water-filled plant could be the key to solving all your hair woes
Emily Peterson is an experienced fact-checker and editor with Bachelor's degrees in English Literature and French
Sánchez M, González-Burgos E, Iglesias I, et al. Pharmacological ppdate properties of aloe aera and its major active constituents
Hekmatpou D, Mehrabi F, Rahzani K, et al. The effect of aloe vera clinical trials on prevention and healing of skin wound: a systematic review
Saddiq AA, Al-Ghamdi H. Aloe vera extract: A novel antimicrobial and antibiofilm against methicillin resistant Staphylococcus aureus strains
Rodrigues D, Viotto AC, Checchia R, et al. Mechanism of Aloe Vera extract protection against UVA: shelter of lysosomal membrane avoids photodamage
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renowned for its medicinal and food applications
and cost-effective scaffold material for cultured meat production
Our method repurposes Aloe vera parenchyma into a sustainable and innovative scaffold for CM production
feature a porous structure that retains liquids and supports bovine mesenchymal stem cell (bMSC) adhesion
the scaffolds enable the accumulation of fat-like tissue
creating “lipid chunks” that can enhance the texture and flavor profile of plant-based meat alternatives
scalability is addressed by culturing the scaffolds in a macrofluidic single-use bioreactor (MSUB)
showcasing the potential for large-scale production
This work demonstrates Aloe vera scaffold’s versatility as a cost-effective material and highlights its promise for sustainable protein solutions and tissue engineering applications
scaffold design must carefully optimize tissue formation without compromising structural integrity
The use of edible byproducts in CM is also intensely examined
aligning with sustainable practices and leveraging renewable
our study addresses the need for cost-effective and scalable bioprocessing solutions by incorporating scaffolds and bioreactors
aiming to advance biotechnology applications for tissue engineering and CM production and also opens intriguing culinary possibilities for improving the taste and texture of other alternative protein products
a Fresh Aloe vera parenchyma exhibiting honeycomb-like structure
b Fresh Aloe vera parenchyma stained with Calcoflour white
c Water absorbance assay for freeze-dried Aloe vera scaffolds (n = 3)
g Aloe vera gel toxicity assay using NIH/3T3 fibroblasts 0.2–66% Aloe vera gel (n = 3) (scale bar: 500 μm)
a Illustration of seeding methods for scaffolds drop-wise vs static adherent seeding
b Proliferation assay for 50K NIH/3T3 fibroblasts seeded on Aloe vera scaffolds with gelatin in different concentrations 1:10–1:100 and without gelatin (n = 3)
c Proliferation assay for immortalized bovine MSCs seeded on Aloe vera scaffolds in different drop-wise cell seeding concentrations and with 2D adherent seeding (n = 3)
d Macroscopic image of scaffolds post cultivation without or (e) with immortalized bMSCs
f Coverage plot of immortalized bovine MSCs
g Proliferation assay for primary bovine umbilical cord-derived MSCs seeded on Aloe vera scaffolds in different cell seeding concentrations (n = 3)
h Confocal microscopy of scaffold without cells and i GFP expressing bMSCs (green) on the scaffold (cyan) (scale bar: 500 μm or 100 μm)
a Top-view SEM images of Aloe vera scaffolds without cells (scale bar from left to right: 100 μm
b Top-view SEM images of bMSCs growing for 12 days on Aloe vera scaffolds (scale bar from left to right: 100 μm
Maturation of the scaffolds post-proliferation was conducted in the MSUB and wells
and confocal imaging was used to assess the cells’ viability and growth and lipid droplet accumulation in the oleic acid-induced culture
a Representative images of cells after 14 days in standard media culture or in b standard media + 300 μm oleic acid for 2 days
Images are maxed projections of 5 μm confocal stacks
Data represent two independent experiments: blue: nuclei
we describe the resourcing of Aloe vera parenchyma
a byproduct from the cosmetics and beverage industries
as a scaffold for cultivating bovine stem cells to produce lipid chunks
These properties of Aloe vera make it suitable for an industrial food process while enjoying preliminary customer acceptance
our observation that gelatine did not enhance the scaffolds suggests that the Aloe vera parenchyma scaffold may possess intrinsic properties conducive to CM production
potentially reducing scaffold fabrication costs in industrial settings
Fat tissue primarily comprises adipocytes containing lipid droplets
which are crucial in determining meat quality and influencing attributes like juiciness
These lipid droplets contain neutral lipids
which can be broken down into fatty acids by lingual lipase in the mouth
The formation of lipid droplets within the scaffold impacts cultivated meat’s nutritional composition and taste
fatty acids contribute to meat flavors by generating volatile compounds through oxidation
While we have shown lipid accumulation in bMSC grown on AVPC scaffolds
we must assess the transcriptional shifts accompanying adipocyte differentiation and explore other tissue differentiation protocols
the observations regarding adipogenic buildup require further substantiation in forthcoming studies utilizing primary bMSCs
where the first step is to expand the cells in suspension and later to seed them on scaffolds and cultivate them in perfusion
This paves the way for an alternative perfusion bioreactor design that facilitates automatic media replacement through perfusion
with the right kind of agitation and liquid handling
the whole process of expansion and maturation can be done in one MSUB
Further optimization of cell distribution could involve reducing scaffold diameter or employing advanced agitation techniques
such as packed beds or mechanical-stimuli bioreactors
These strategies may improve nutrient and oxygen diffusion
and support uniform cell growth within the scaffold
our study suggests that Aloe vera scaffolds support mammalian cell proliferation and tissue formation
a byproduct of the existing Aloe vera gel production industry
presents a simple and sustainable solution for the CM industry
The bioprocess using AVPC scaffolds holds promise for producing bovine fat-like chunks
which can be used as additives in plant-based meat alternatives or as a step toward creating ’whole cut’ CM products
When integrated into macrofluidic single-use bioreactors
these Aloe vera scaffolds not only support mammalian cell proliferation and tissue formation but also reinforce sustainability goals by reducing capital expenses associated with traditional tissue culture infrastructure and potentially facilitating scalability in a scale-out model
meeting the dynamic demands of the CM industry
this paper emphasizes the potential of AVPC scaffolds to overcome current challenges in CM production and pave the way for innovative solutions in the alternative protein sector
Aloe vera leaves were brought into the lab
and the parenchyma tissue was separated from the rind with a knife
The tissue was autoclaved for 30 min at 121 °C in a glass jar (Step 2)
and the remaining parenchymal cellulose was placed in a sterile Petri dish
Lyophilized tissue was sterilized under UV light for 30 min (Step 5)
scaffolds were created (Step 6) and stored in non-treated multi-well plates with a coating solution to prevent cell adhesion (Step 7)
Controlled water additions of 10 μl and subsequent wet weight measurements allowed for the calculation of water absorption
Wet weight measurements following each addition facilitated the calculation of percent water absorption using the formula [(wet weight − dry weight)/dry weight] × 100]
which yields insights into the hygroscopic properties of the scaffolds
Scaffolds were measured for pH in the presence of 2 ml water or Dulbecco’s Modified Eagle Medium (DMEM) with a pH meter (Eutech pH 700
Autoclaved Aloe vera gel was added to low glucose DMEM basal medium with 10% FBS
and 1% l-glutamine in different concentrations (0.2–66%)
Each well was seeded with 55,000 NIH/3T3 cells on a 24-multiwell tissue culture plate (for each concentration n = 3)
The cells were then incubated with the gel for two days
and the percentage of live cells was determined by trypan blue staining using a cell counter (TC20 automated cell counter
The cells were grown in low-glucose Dulbecco modified eagle medium (Gibco
USA) containing 10% fetal bovine serum (Gibco) and a penicillin-streptomycin mixture (1%) and cryopreserved in fetal bovine serum containing 10% DMSO
GFP-expressing cells were made using pLKO_047 (Broad Institute) lentiviral vector and Puromycin selection
all cells were plated in a low-glucose Dulbecco-modified eagle medium (Gibco
United States) containing 10% fetal bovine serum (Gibco)
1% l-glutamine and a penicillin-streptomycin mixture (1%)
1mM of bovine FGF2 was supplemented to the media
To assess metabolic activity in live culture
which operates by converting resazurin to resorufin
undergoes reduction reactions in metabolically active cells
resulting in the formation of highly red fluorescent resorufin
Cells were seeded in wells at 10,000 (10K) to 500,000 (500K) cells per scaffold
Static adherent seeding was done by placing the scaffolds on a confluent plate for two days
the scaffolds were placed in a non-treated
Biofloat©coated 12 or 24-well plate and incubated for 45 min at 37 °C
2 ml of growth medium was added to each scaffold
The scaffolds were carefully transferred to a new plate using sterile tweezers
The cells were maintained in 2 ml of low glucose DMEM basal medium with 10%FBS
Cultivation was done in an incubator at 37 °C and 5% CO2
wells were incubated for 4 h with 2 ml of a solution comprising a 10:1 ratio of growth medium to Alamar Blue reagent stock solution
A hundred microliter of the medium was transferred to a clear 96-well plate
and fluorescence readings were taken using a plate reader (BioTek Synergy HT Multi-Mode Microplate Reader; Agilent Technologies
and the fluorescence was measured at 590 nm following excitation at 520 nm
the medium in each well was replaced with 2 ml of fresh medium and 4 ml in the MSUB and flasks
we seeded 5000 and 50,000 cells on 2D culture plates without scaffolds 24 h before plate reader analysis
The negative control consisted of the growth medium
and the blank was a scaffold without cells
Cells were seeded drop-wise in 24 μl or by adherent seeding
where we placed the scaffolds on a 10 cm tissue culture plate with 2.7 million adherent cells
We left the scaffolds on the plate for two days
we transferred the scaffolds to a Biofloat©-coated multiwell plate
six scaffolds with an Alamar reading of 8–10 were moved to two MSUBs (three scaffolds in each) with 6 ml media for 48-h maturation
300 mM oleic acid was added to one MSUB while the other kept the proliferation media
The air pump was placed in the incubator and programmed to provide intermittent CO2-enriched air from the incubator passed through the filter into the MSUB as the tube was aerating close to the bottom of the culture chamber
leading to agitation akin to an airlift bioreactor
The following methods were employed to prepare histological sections of Aloe vera scaffolds for analysis
Aloe vera scaffolds were fixed using a 4% paraformaldehyde (PFA) solution for 24 h
the samples were dehydrated through a graded series of ethanol (70%
and 100%) for 1 h each and cleared using xylene for 1 h
the dehydrated and cleared samples were followed by embedding in paraffin wax blocks
and then sectioned into thin slices (5–20 μm thick) using a microtome
USA) for cells and extracellular matrix staining
according to the standard staining procedure
the slides were deparaffinized in HistoChoice®Clearining Agent
rehydrated through a graded series of ethanol
and mounted with a coverslip using a mounting medium
the histological sections were observed under a light microscope and imaged using EVOS M7000 (Invitrogen)
Scaffolds were stained at room temperature using Calcofluor white (3 μl/ml and washed with PBS)
Scaffolds were stained with 1 μg/ml−1 Hoechst (Thermo Fisher
62249) for nuclei and 0.1% v/v Nile red (Thermo Fisher
Fluorescence imaging was performed either using an Inverted Nikon ECLIPSE TI-DH fluorescent microscope or by Confocal imaging using a Leica SP8 Confocal Microscope or imaged live with a BC43 Benchtop Confocal Microscope (Oxford Instruments)
SEM images were acquired by a JSM-7800F field emission scanning electron microscope; the scaffolds were dried with a K850 critical point dryer and coated with a Q150T ES Plus at 18mA for 90 sec with 2 nm AuPd
Statistical analysis was performed using GraphPad Prism version 9.00 (GraphPad Software)
The figure legends detail specific statistical tests
The data that support the findings of this study are available from the corresponding author upon reasonable request. Additional materials have been provided as part of the submission process or included in the manuscript as Supplementary Information
Aloe vera gel and whole leaf extract: functional and versatile excipients for drug delivery
biological activities and pharmacological applications of acemannan
Compositional and structural features of the main bioactive polysaccharides present in the aloe vera plant
A review on the relationship between aloe vera components and their biologic effects
food applications and safety of aloe vera products: a review
Design and feasibility test of in-house indirect perfusion bioreactor for 3-d cell culture
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Seaweed cellulose scaffolds derived from green macroalgae for tissue engineering
Apple derived cellulose scaffolds for 3d mammalian cell culture
Cellulose-based scaffold materials for cartilage tissue engineering
Cellulose-based materials as scaffolds for tissue engineering
Decellularised baby spinach leaves and their potential use in tissue engineering applications: Studying and promoting neovascularisation
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Laser welding of macrofluidics is supported by and sprouted at the media innovation lab (milab) at Reichman University led by prof Oren Zuckerman
Guy Aidelberg from CRI Paris for fruitful discussions and Prof
We thank GFI-Israel for their goodwill and support and the members of the CM consortium for fruitful discussions
we wish to thank all the members of the Schlesinger Lab for their patience
This research was funded by the Israeli Ministry of Innovation
and partially supported by the Israeli Innovation Authority through the cultivated meat consortium (file number 82446)
Ivana Ribarski-Chorev & Sharon Schlesinger
Cell line preparation and quantification: S.T
All authors have read and agreed to the published version of the manuscript
Further inquiries can be directed to the corresponding authors
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations
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but benefits for UC aren’t backed by research
you may have come across aloe vera as a potential remedy
the oft-touted benefits aren’t backed by much science
certain forms of aloe vera may do more harm than good for people with UC
To date, there’s just one human study looking at whether aloe vera can help with ulcerative colitis. A small randomized controlled trial of 44 patients with mild to moderate UC, published in Alimentary Pharmacology & Therapeutics
found that subjects who took 100 mL of aloe vera gel orally in addition to their usual treatment regimen
experienced a bigger symptom improvement compared to those who took a placebo
with 30% of people in the treatment group achieving clinical remission compared to just 7% in the placebo group
Aloe vera is known to have a wide range of anti-inflammatory compounds, per the National Library of Medicine. That could potentially explain the study’s findings, says Wendi LeBrett, M.D.
a gastroenterologist with the Digestive Health Clinic in Boise
it’s not enough to convince her—or other experts—that aloe vera is a worthy option for managing ulcerative colitis
“I just don’t think there’s enough evidence to support that,” she adds
Pornchai Leelasinjaroen, M.D.
a board-certified gastroenterologist with Gastro Health in Kennewick
“Given the limited data from a single small study
aloe vera gel is considered a weak signal of potential benefit in milder cases
It is not FDA-approved for ulcerative colitis,” he says
it’s possible that taking aloe vera gel (not aloe vera juice—we’ll get into the difference below) could indirectly help you manage your symptoms
“If a patient strongly believes in its benefits
this belief might provide psychological comfort and stress relief
which can positively impact disease activity
as stress is known to exacerbate inflammatory bowel disease,” Dr
you can think of it as possibly having a helpful placebo effect
Your Email...requiredPlease Enter a Valid Email AddressYour privacy is important to us.Aloe Vera Gel vs
Aloe Vera JuiceWhen you look up aloe vera supplements
you’ll come across aloe vera gel and aloe vera juice
Aloe vera gel is extracted from the thick, fleshy inner pulp of the aloe vera leaf. It’s most often used topically for skin issues like sunburns, per the Mayo Clinic
But it can also be taken in capsule form (like in the UC study)
Not exactly what people with UC want or need
If you’re thinking about taking aloe vera for your UC
it’s important to know the potential downsides
like worsening symptoms and severe complications,” she adds
Aloe vera juice is a stimulant laxative that’s used to treat constipation
Since diarrhea and urgency are common UC symptoms
it’s likely that taking aloe vera juice could make those problems worse instead of better
it could be harder to figure out whether the culprit is the aloe vera juice or your UC getting worse
Aloe vera gel generally isn’t known to have a laxative effect, per the Mayo Clinic. But it could potentially cause diarrhea or abdominal cramping if you’re allergic to it. (People who are allergic to aloe vera many also be allergic to related plants like onions and tulips, according to a paper published in the Journal of Environmental Science and Health.)
High doses of aloe vera (for example, one gram a day for several days) may lead to kidney damage, and over time, it could have a carcinogenic effect, the Mayo Clinic notes. It’s also tied to cases of acute liver inflammation, per the National Center for Complementary and Integrative Health (NCCIH)
Drinking aloe vera juice can temporarily cause melanosis coli, a pigmentation condition where the lining of the colon turns black, per research published in the journal Internal Medicine
The color change isn’t actually harmful and doesn’t cause any symptoms
But if you’re experiencing melanosis coli when you have a colonoscopy
the darker pigmentation “may make it harder for your gastroenterologist to see any potential inflammation in your colon,” she adds
Aloe vera isn’t a recommended treatment for ulcerative colitis
so there are no established guidelines for how to take it
aloe vera gel capsules are a better choice than aloe vera juice
Be sure to talk with your doctor first. Together you can weigh the pros and cons, discuss dosing, and decide whether it’s safe to incorporate the aloe vera into your treatment plan
“Aloe vera gel could be considered as a supplement alongside standard treatment,” says Dr
but you shouldn’t take it in place of your prescribed medication
You shouldn’t rely on aloe vera gel by itself to manage your ulcerative colitis
regardless of whether your symptoms are under control or flaring
potentially increase the risk of complications
It’s also best to avoid aloe vera juice altogether
Let your doctor know if you’re considering trying aloe vera gel to manage your UC. While it’s not advisable to take the supplement on its own, “taking aloe vera gel as an adjunct to prescribed treatment is an option
as long as a patient is fully informed of the pros and cons,” says Dr
Aloe Vera UCS: Alimentary Pharmacology & Therapeutics. (2004.) “Randomized, double-blind, placebo-controlled trial of oral aloe vera gel for active ulcerative colitis.” https://pubmed.ncbi.nlm.nih.gov/15043514/
Aloe Vera Gel vs. Aloe Vera Juice: Mayo Clinic. (2023.) “Aloe.” https://www.mayoclinic.org/drugs-supplements-aloe/art-20362267
Aloe Allergy: Journal of Environmental Science and Health. (2016.) “Aloe vera: A review of toxicity and adverse clinical effects.” https://www.tandfonline.com/doi/full/10.1080/10590501.2016.1166826
Aloe Vera Risks: National Center for Complementary and Integrative Health. (2020.) “Aloe Vera.” https://www.nccih.nih.gov/health/aloe-vera
Melanosis Coli: Internal Medicine. (2020.) “Melanosis Coli Due to Aloe Vera Consumption.” https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7662051/
In the United States, the Food and Drug Administration (FDA) does not regulate supplements like prescription drugs. This means some supplement products may not contain what the label says. When choosing a supplement
look for third-party tested products and consult a healthcare provider
registered dietitian nutritionist (RDN or RD)
Supplement use should be individualized and vetted by a healthcare professional
such as aregistered dietitian nutritionist (RD or RDN)
Oral aloe vera latex may improve constipation symptoms
Food and Drug Administration (FDA) banned the use of aloe vera latex as an ingredient in nonprescription laxatives due to safety concerns
Prolonged use of aloe vera latex has been linked to diarrhea
National Center for Complementary and Integrative Health. Aloe vera
Salehi B, Albayrak S, Antolak H, et al. Aloe genus plants: from farm to food applications and phytopharmacotherapy
Sánchez M, González-Burgos E, Iglesias I, Gómez-Serranillos MP. Pharmacological update properties of Aloe vera and its major active constituents
Bałan BJ, Niemcewicz M, Kocik J, et al. Oral administration of Aloe vera gel, anti-microbial and anti-inflammatory herbal remedy, stimulates cell-mediated immunity and antibody production in a mouse model
Naini MA, Zargari-Samadnejad A, Mehrvarz S, et al. Anti-inflammatory, antioxidant, and healing-promoting effects of Aloe vera extract in the experimental colitis in rats
Hęś M, Dziedzic K, Górecka D, et al. Aloe vera (L.) Webb.: natural sources of antioxidants – a review
PubChem. Salicylic acid
U.S. Department of Health & Human Services Office on Women's Health. Inflammatory bowel disease
Hassanshahi N, Masoumi SJ, Mehrabani D, et al. The healing effect of aloe vera gel on acetic acid-induced ulcerative colitis in rat
Bahrami G, Malekshahi H, Miraghaee S, et al. Protective and therapeutic effects of aloe vera gel on ulcerative colitis induced by acetic acid in rats
Hekmat-Ardakani A, Morshed-Behbahani B, Rahimi-Ardabili H, et al. The effects of dietary supplements and natural products targeting glucose levels: an overview
Suksomboon N, Poolsup N, Punthanitisarn S. Effect of Aloe vera on glycaemic control in prediabetes and type 2 diabetes: a systematic review and meta-analysis
Zhang Y, Liu W, Liu D, et al. Efficacy of aloe vera supplementation on prediabetes and early non-treated diabetic patients: a systematic review and meta-analysis of randomized controlled trials
Shakib Z, Shahraki N, Razavi BM, Hosseinzadeh H. Aloe vera as an herbal medicine in the treatment of metabolic syndrome: a review
Fu S, Dang Y, Xu H, et al. Aloe vera-fermented beverage ameliorates obesity and gut dysbiosis in high-fat-diet mice
Walid R, Hafida M, Abdelhamid EHI, et al. Beneficial effects of Aloe vera gel on lipid profile, lipase activities and oxidant/antioxidant status in obese rats
Panahi Y, Khedmat H, Valizadegan G, et al. Efficacy and safety of Aloe vera syrup for the treatment of gastroesophageal reflux disease: a pilot randomized positive-controlled trial
Hekmatpou D, Mehrabi F, Rahzani K, Aminiyan A. The effect of aloe vera clinical trials on prevention and healing of skin wound: a systematic review
Wang T, Liao J, Zheng L, et al. Aloe vera for prevention of radiation-induced dermatitis: a systematic review and cumulative analysis of randomized controlled trials
Elkhawaga OY, Ellety MM, Mofty SO, et al. Review of natural compounds for potential psoriasis treatment
Nasri H, Bahmani M, Shahinfard N, et al. Medicinal plants for the treatment of acne vulgaris: a review of recent evidences
Sharma S, Alfonso AR, Gordon AJ, et al. Second-degree burns and aloe vera: a meta-analysis and systematic review
Huang YN, Chen KC, Wang JH, Lin YK. Effects of Aloe vera on burn injuries: a systematic review and meta-analysis of randomized controlled trials
Zou H, Liu Z, Wang Z, Fang J. Effects of aloe vera in the treatment of oral ulcers: a systematic review and meta-analysis of randomised controlled trials
Sahebjamee M, Mansourian A, Hajimirzamohammad M, et al. Comparative efficacy of aloe Vera and benzydamine mouthwashes on radiation-induced oral mucositis: A triple-blind, randomised, controlled clinical trial [published correction appears in Oral Health Prev Dent
Haji Mirza Mohammad [corrected to Hajimizamohammad
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If a plant could be called “iconic,” aloe vera would warrant the description
everyone wants an aloe vera plant on their window
as well as in your living room—has been used for centuries for its beautifying and medicinal benefits (there’s a reason it’s in all your most calming skincare products)
From its anti-inflammatory effects to antimicrobial properties
is that you can reap plenty of benefits by going straight to the source—by drinking pure aloe vera juice
which you can buy from most health food shops (don’t go crunching on the aloe vera plant in your bedroom
the latex surrounding the gel inside the leaves can irritate the stomach)
When I first started incorporating aloe into my morning breakfast routine
Here’s everything you need to know about aloe vera juice and its many benefits
Depending on the type of juice you go for (there are sugary options that don’t contain the same health benefits or the 100% pure and organic kind)
aloe vera can taste a little bitter and mildly citrusy
I like stirring a 50ml shot of the pure stuff into a glass of coconut water in the morning with ice or throwing it into a smoothie where it’s barely noticeable
But a lot of people find it easier to just knock back a few neat tablespoons
and it’s been used for everything from oral health and blood sugar control to digestive support and skin quality.” For the specifics
We know that aloe vera gel can be used topically to treat a variety of ailments (you’ve probably used it at least once to soothe sunburn). Some studies have shown that consuming it can be great for the skin
“Drinking aloe vera juice can help improve skin elasticity and reduce signs of aging,” says Morgan
“It can also help with acne or other skin conditions
as it has anti-inflammatory and antimicrobial properties.”
aloe vera juice is rich in antioxidants and vitamins
all of which can help aid and regulate a person’s immune system
“Aloe vera contains vitamins C and E and beta-carotene
all of which are antioxidants that can help fight oxidative stress and strengthen the immune system,” says Morgan
“It also has anti-inflammatory properties that can help modulate the immune response.”
“Aloe vera juice is known to have a soothing effect on the digestive tract due to its mucilaginous properties and polysaccharide content,” says Morgan
adding that it can also “help reduce symptoms of acid reflux
It’s unusual for a drink that isn’t water to actually help with oral hygiene rather than hinder it, but such is the magic of this humble household plant. Some preliminary studies have even shown that aloe can be used as mouthwash
“Aloe vera has antimicrobial properties that may help with oral health by reducing plaque
adding that the juice “can help soothe and heal mouth ulcers and sores”
In general, says April, the recommended dose is between 50 and 120 ml of aloe vera juice per day —so you don’t need to be glugging the stuff like water. If you’re using it to aid with digestive health, it can be helpful to drink before a meal. Otherwise, you’re good to have your daily aloe whenever.
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Grow new plants from your existing ones by learning how to propagate aloe
Luo X, Zhang H, Wei X, et al. Aloin suppresses lipopolysaccharide-induced inflammatory response and apoptosis by inhibiting the activation of nf-κb. Molecules. 2018;23(3):517
8 best aloe vera gels, tested by editors and dermatologists
assistant professor of dermatology at the School of Medicine
said she recommends aloe vera gels with as high of a concentration of aloe as possible—at least 15-20%—to treat sunburn
noting that some of the purest formulas have as much as 100% aloe vera
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13-Nov-2024 Last updated on 25-Nov-2024 at 24:59 GMT
A European Commission ban on the use of aloe vera preparations used in food has been annulled by the EU General Court following a lengthy legal battle.
A ban was enforced in March 2021, with legal firms pursuing an overturn from May in the same year.
The ban covered botanical species containing hydroxyanthracene derivatives (HADs), which included aloe extracts, a decision that had a huge impact on the nutrition and nutricosmetic industries.
The European commission had “overstepped the mark” in prohibiting preparations instead of individual substances, critics from the food sector blasted.
Moreover, the ban was based on an EFSA scientific assessment, from which the EU General Court failed to identify evidence of consumer risk.
A case lodged in May by legal firm Covington & Burling set a precedent and resulted in the overturn.
“The Commission has no power to ban botanical ‘preparations’ under this regulation and the court agreed that the Commission had overstepped the mark,” said Covington & Burling partners Brian Kelly and Bart Van Vooren.
“As the court said, there was nothing in the EFSA 2017 scientific opinion on or from any material in the case file that indicated the substances and preparations in question actually represented a potential risk to consumers.
“The case will have wider significance for how the Commission undertakes the risk management decisions and EFSA’s hazard versus risk approach to risk assessments.”
The original ruling, based on the 2017 scientific opinion, stated: “Considering the severe harmful effects on health associated with the use of aloe-emodin, emodin, danthron and aloe extracts containing hydroxyanthracene derivatives in food, and that no daily intake of hydroxyanthracene derivatives that does not give rise to concerns for human health could be set, such substances should be prohibited.”
It concluded aloe-emodin, emodin, danthron and aloe preparations containing hydroxyanthracene derivatives should be included in Annex III, Part A of Regulation (EC) No 1925/2006.
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Posted: 12 March 2025 | Ben Cornwell |
Researchers repurpose Aloe vera to improve taste
offering a sustainable and cost-effective solution
A new study, published in npj Science of Food
has revealed an innovative use for Aloe vera in cultured meat production
showing how this widely available plant can enhance taste
By repurposing Aloe vera as a natural scaffold
researchers have created fat-like structures that could make lab-grown meat more commercially viable and appealing to consumers
its use in cultured meat could provide a sustainable alternative to synthetic scaffolds
The study also introduces a pioneering bioprocessing approach, incorporating Aloe vera scaffolds into a macrofluidic single-use bioreactor (MSUB). Developed at Reichman University by Dr. Jonathan Giron and his team, this technology enables large-scale
making cultured meat more commercially feasible
Aloe vera’s high liquid absorption capacity creates an ideal environment for cell growth without requiring additional structural support
and Environment at the Hebrew University of Jerusalem
Aloe vera has long been known for its medicinal and nutritional benefits
but our study shows it also holds great potential for sustainable food production
By repurposing this natural byproduct into a biocompatible scaffold
we are taking a significant step toward scalable
cost-effective cultured meat production that could help address global food security and environmental challenges.”
This research comes at a pivotal time, as policymakers look to accelerate the process and get these products onto the market. In the UK, the Food Standards Agency (FSA) recently launched a regulatory sandbox to explore ways to streamline the approval process for cultivated meat
The FSA has committed to conducting full safety assessments on two Cultivated Cell Products (CCPs) within the next two years
the industry is closely monitoring how developments such as Aloe vera scaffolds may shape the commercial future of lab-grown meat
Aloe vera’s FDA-approved status as a food additive strengthens its potential for commercial adoption in cultivated meat
this breakthrough could accelerate the shift toward more efficient and environmentally friendly protein production
Hebrew University of Jerusalem
By Ben Cornwell
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By Ian Westcott
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Phage therapy offers a promising alternative to antibiotic treatment for combating illnesses caused by multidrug-resistant bacteria
pathogenic bacteria Staphylococcus aureus and Pseudomonas aeruginosa were isolated from pus and skin infected fluidsusing selective media
These bacterial isolates were biochemically identified as S
aeruginosa with probabilities of 98% and 99%
and were confirmed as multidrug-resistant based on minimum inhibitory concentration test using colorimetric reagent cards
Lytic phages specific to these isolates were isolated
transmission electron microscopy and classified morphologically according to the new International Committee on Taxonomy of Viruses classification as members of the Straboviridae
A cosmetic gel formulation combining Aloe vera extract and the phage cocktail was prepared and tested
This gel significantly enhanced phage longevity and reduced bacterial growth by 95.5% compared to the reductions of 90.5% with Aloe Vera extract alone and 45.7% with the basic cosmetic gel
The phage remained effective for 4 to over 12 weeks after being preserved in the cosmetic formula
maintaining populations ranging from 5 × 103 to 25 × 104 PFU/mL in vitro
These findings highlight the potential of phage-based formulations
as innovative biotherapeutic tools for managing skin infections
As the effectiveness of traditional antibiotics diminishes
alternative treatments are urgently needed to address these challenges
The combination of phage therapy and Aloe vera extract offers a synergistic approach to combating multidrug-resistant bacterial infections
Phages specifically target and lyse pathogenic bacteria
while Aloe vera enhances this effect through its broad-spectrum antimicrobial properties and ability to promote wound healing
This combined approach can potentially overcome the limitations of antibiotic therapy and provide a more effective treatment for stubborn skin infections caused by S
Bacteriophage therapy and Aloe vera extract represent promising alternative treatments that can enhance antibacterial activity and improve clinical outcomes
Their combined use could lead to more effective management of skin infections
particularly those caused by multidrug-resistant pathogens
50 g of leaves were macerated in a warning blender for 10 min with 100 mL of sterile distilled water
The macerate was then filtered through two layers of muslin cloth and centrifuged at 4000×g for 30 min
The supernatant liquid was heat sterilized and further filtered using Wattman No.1 filter paper
the extract was stored aseptically at 5 °C
Clinical swabs were collected from patients with edema
and vesicles that produced pus and fluid at the dermatology hospital in Qalyubia governorate
These swabs were placed in nutrient broth tubes and incubated at 37 °C until used
This procedure was conducted in accordance with relevant institutional
and international guidelines and legislation
as approved by the Research Ethics Committee at Ain Shams University
The nutrient broth containing clinical swabs was diluted in broth medium and inoculated onto cetrimide agar (Oxoid; CM559) for P
aeruginosa and Baird Parker media (Oxoid; CM0275) for S
The inoculated plates were incubated at 37 °C for 48 h
The isolated cultures were identified using Gram staining
and the minimal inhibitory concentration (MIC) of selected antibiotics was determined using colorimetric reagent cards from BioMérieux
These cards were incubated and automatically read by the VITEK2 system
aeruginosa bacterial lawns were cultured on nutrient agar plates by adding 200 µL of tested bacteria (OD of 0.4 at 600 nm) to 4 mL semi-solid nutrient agar and pouring the mixture over nutrient agar plates
10 µL of bacteriophage sources were then deposited on bacterial lawns and allowed to dry
Plates were incubated overnight at 37 °C to develop lytic spots
Single plaque assay was performed using a sterile pasture pipette to isolate bacteriophages28
A single plaque was removed and incubated at 37 °C with shaking at 1200 rpm in 0.5 ml of nutrient broth containing 100 μL of S
The mixture was centrifuged at 10,000×g for 10 min
The bacteria were removed by filtering the supernatant through a 0.45 μm Millipore membrane
The phage combinations were stored at 4 °C in 2 mL Eppendorf tubes
Purified phage samples (107 PFU/mL) were negatively stained with 1% aqueous uranyl acetate and examined using a transmission electron microscope (JEOL-JEM-1010 TEM) at the Regional Center for Mycology
Flow diagram outlining the experimental process for assessing the antibacterial activity of a cosmetic gel infused with Aloe vera extract and a phage cocktail
The Aloe vera extract was prepared and combined with phage lysate
then 100 µL of this mixture was applied to microtiter plates on a bacterial lawn
Comparisons were made between the formulated gel
bacterial growth was measured at 620 nm OD using an ELISA microplate reader
expressed as means ± SE from three replicates
aeruginosa was dispensed into ELISA plates (200 µL/well in 3 replicates)
50 µL of phage populations (5 × 106 PFU/mL)
and formulated cosmetic with phages were added to the wells
Positive control wells contained tested bacteria without treatment
and negative control wells contained only TSB broth medium
plates were washed three times with 2.0 mL phosphate buffer (pH 7.2)
and the optical density of cell viability and biofilm samples was measured at 620 nm and 570 nm
The study was conducted three times with consistent results
The experiments were conducted in three separate tests
Antibacterial activity data were statistically evaluated using SPSS for Windows 16.0
Differences among means were tested at a significance level of P < 0.05
Results were considered statistically significant if P < 0.05
b) indicating significant differences (P < 0.05)
Pseudomonas aeruginosa colonies exhibited a blue-green pigment called pyocyanin
with light outer edges and greenish-black centers
Staphylococcus aureus colonies on Baird Parker agar appeared gray-black
with a white boundary and a clearing zone around them
aeruginosa cells were straight rods and Gram-negative
aureus cells were cocci in clusters and Gram-positive
aureus were confirmed with excellent probabilities of 98% and 99%
after full biochemical identification using the VITEK2 system
Both bacterial isolates were found to be multidrug-resistant based on minimum inhibitory concentration (MIC) testing with VITEK2 colorimetric reagent cards
Electro-micrograph represents the morphology of nine different bacteria viruses specific to S
The nine phage isolates targeting S. aureus and P. aeruginosa exhibited stability across a range of pH values (4, 5, 6, 7, 8, 9, and 10) at 37 °C for 30 min. Phage survival was assessed through double-layer plaque assay technique in vitro, utilizing S. aureus and P. aeruginosa isolates as indicator hosts (Table 3)
The effects of cosmetic gel (CG), Aloe vera extract (AVE), phage cocktail (PC), and their combined formulation on cell viability and biofilm formation were assessed (Table 5)
Significant reductions in cell viability were observed
the formulated cosmetic gel (FCGAVEPC) exhibited strong antibiofilm activity compared to its individual components
The ingredients of the formulated CG significantly reduced biofilm formation by 18.93%
The formulated phage cocktail showed efficacy against both S. aureus and P. aeruginosa isolates. Its effectiveness persisted when mixed with CG for one month under room and cooling temperature. Moreover, it maintained its effectiveness for two months when mixed with AVE and for three months when mixed with CG + AVE at room and 4 °C temperature (Table 6)
This study explores the antibacterial activity of Aloe vera gel extracts against common pathogens responsible for skin infections
the extract was tested against Staphylococcus aureus and pseudomonas aeruginosa
all of which showed positive results demonstrated that Aloe vera gel extracts exhibited significant inhibitory effects on all tested bacterial strains
These findings suggest that Aloe vera possesses potent antibacterial properties
making it a promising natural alternative for the treatment of skin infections
The presence of chemical preservatives and antimicrobials in the cosmetic and Aloe extract
each with distinct mechanisms of action against S
who reported that Aloe vera exhibited broad-spectrum antibacterial properties against E
This broad-spectrum activity is attributed to compounds like coumaric acid
identified using thin-layer chromatography (TLC) and known to work synergistically
the antibacterial effects of anthraquinones and saponins were noted
Recent studies, such as those by41
have highlighted Aloe vera as a versatile natural cosmetic ingredient
Aloe vera is easily accessible and widely cultivated in Indonesia
Aloe vera is used in various cosmetic products
Aloe vera extract exhibits significant antibacterial properties
The antimicrobial effects of Aloe vera extract were particularly pronounced against Gram-positive bacteria like S
Antimicrobial and antioxidant preservatives further suppress oxidation processes and prevent free radical formation
extending the product’s shelf life and usage time beyond that of the cosmetic product without Aloe extract gel
highlight the potential of bacteriophages as low-risk
high-efficiency alternatives for treating antibiotic-resistant infections
aeruginosa were detected in infected skin using the overlay technique and identified based on plaque morphology and morphotypes
or curled non-contractile tails (200.3 to 245.5 nm in length and 15.4 to 18.5 nm in width) and head diameters (65.2 to 75.5 nm)
were classified into the families Myoviridae
and Siphoviridae based on the old ICTV classification
The stability of bacteriophage populations at room temperature was assessed in a host-free environment
The combination of bacteriophages with the formulated cosmetic Aloe vera gel significantly increased the longevity of the phages against S
aeruginosa for over three months at room temperature
These phages also demonstrated stability across a pH range of 4–10
and under UV irradiation up to 45 cm for 30
Phage survival was determined using the plaque assay technique with S
Ensuring the stability of bacteriophages during storage is a crucial aspect of their application
which should be clearly defined for selected phages
the amount of unabsorbed phage was estimated using the double-layer agar technique
defined as the time until substantial amounts of phage particles first appeared
This indicates that both the phage adsorption time and latent period were brief
along with the high production of lytic phages in host bacterial cells
aeruginosa cells attach to surfaces and become immobilized in a polysaccharide matrix to form biofilms
Due to the protective extracellular polymeric substance (EPS) layer
aeruginosa are more resistant to sanitation treatments than their free-floating counterparts
The biofilm hinders the penetration of chemicals
Scientific studies have investigated the use of phages to inhibit biofilm formation by bacteria such as Pseudomonas spp.
This research highlights the potential of combining Aloe vera gel with phage populations to enhance the effectiveness of phage therapies
offering a novel approach to treating antibiotic-resistant bacterial infections and improving skin health
The efficacy of combining bacteriophages and Aloe vera extract as antibacterial agents demonstrates significant potential in combating pathogenic bacteria
particularly those that are multidrug-resistant
with their specificity and ability to lyse bacterial cells
offer a promising alternative to traditional antibiotics
especially in the face of increasing antibiotic resistance
enhances this therapeutic approach through its bioactive compounds
which inhibit bacterial growth and biofilm formation
This synergistic application not only broadens the antimicrobial spectrum but also improves the overall effectiveness of treatment
The Aloe vera extract provides a conducive medium for bacteriophage stability and activity
ensuring prolonged and effective bacterial eradication
the integration of bacteriophages and Aloe vera extract into a single therapeutic regimen offers a novel and potent strategy to address the challenges posed by antibiotic-resistant bacteria
This approach not only provides an effective means of bacterial control but also promotes better skin health
highlighting its potential as a valuable tool in modern antimicrobial therapy
The authors declare that the article contains all the data established and analyzed during this investigation
Bacterial biofilms: A common cause of persistent infections
Pseudomonas aeruginosa: New insights into pathogenesis and host defenses
Antibiotic resistance: One health one world outlook
Phage products for fighting antimicrobial resistance
Bacteriophages and their lytic enzymes as alternative antibacterial therapies in the age of antibiotic resistance
Phage therapy in Poland: A centennial journey to the first ethically approved treatment facility in Europe
Phage therapy for antibiotic-resistant bacterial infections
Control of antibiotic-resistant Salmonella enterica serovar Typhi in water and milk using phage cocktail
The advantages and challenges of using endolysins in a clinical setting
Lysins breaking down the walls of gram-negative bacteria
Treating bacterial infections with bacteriophage-based enzybiotics: In vitro
Phage therapy: A different approach to fight bacterial infections
Phage-Antibiotic therapy as a promising strategy to combat multidrug-resistant infections and to enhance antimicrobial efficiency
Preventing biofilms of clinically relevant organisms using bacteriophage
Bacteriophage therapy for challenging bacterial infections: Achievements
limitations and prospects for future clinical use by veterinary dermatologists
Pharmacological update properties of Aloe vera and its major active constituents
Antimicrobial activity of Aloe barbadensis Miller leaf gel components
Phytochemical constituents of Aloe vera and their multifunctional properties: A comprehensive review
Composition and applications of Aloe vera leaf gel
Improved antibacterial efficacy of bacteriophage-cosmetic formulation for treatment of Staphylococcus aureus in vitro
Therapeutic potential of Aloe vera—A miracle gift of nature
Antagonistic properties of microogranisms associated with cassava (Manihot esculenta
Evaluation of antimicrobial efficacy of Aloe vera and its effectiveness in decontaminating gutta percha cones
volume 2: molecular and applied aspects (Vol
Novel patterns of ultraviolet mutagenesis and Weigle reactivation in Staphylococcus aureus and phage ϕ11
Use of a mixture of bacteriophages for biological control of Salmonella enterica strains in compost
Isolation and characterization of a novel phage SaGU1 that infects Staphylococcus aureus clinical isolates from patients with atopic dermatitis
Adherence of coagulase-negative staphylococci to plastic tissue culture plates: A quantitative model for the adherence of staphylococci to medical devices
Chronic wound infections: The role of Pseudomonas aeruginosa and Staphylococcus aureus
Evaluation of the VITEK 2 system for identification and antimicrobial susceptibility testing of medically relevant gram-positive cocci
Comparative study of antimicrobial action of Aloe vera and antibiotics against different bacterial isolates from skin infection
Aloe vera and wound healing: A brief review
Cosmetics preservation: a review on present strategies
Aloe vera gel: effective therapeutic agent against multidrug-resistant Pseudomonas aeruginosa isolates recovered from burn wound infections
Antimicrobial activity of Aloe vera extract on cases of keratoconjunctivitisin sheep (in vivo and invitro study) and compared with penicillin–streptomycin
Utilization of Aloe vera plants as a raw materials for cosmetics: A narrative review
Bacteriophages and the microbiome in dermatology: The role of the phageome and a potential therapeutic strategy
Bacteriophage treatment: critical evaluation of its application on World Health Organization priority pathogens
Antibacterial activities and antioxidant capacity of Aloe vera
Essential oils and their individual components in cosmetic products
Recent advances in bacteriophage-based therapeutics: Insight into the post-antibiotic era
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Open access funding provided by The Science
Technology & Innovation Funding Authority (STDF) in cooperation with The Egyptian Knowledge Bank (EKB)
Open access funding is provided by The Science
Department of Basic and Applied Agriculture Sciences
Higher Institute for Agriculture Cooperation
Higher N’Djamena Institute for Training Teachers
responsible for manuscript revision and edited
All authors read and approved the final manuscript
The authors declare no competing interests
The methodology and background of the submitted research were reviewed and approved by the Experimental Animal Care
and Research Ethics Committee of Ain Shams University’s Agriculture Sector
The study was found to comply with relevant institutional
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You’re probably familiar with the skin-soothing properties of aloe vera—especially when it comes to lessening the discomfort of a sunburn. But did you know that aloe vera can also be used for all sorts of skin issues, from psoriasis to dry scalp? In fact, some doctors recommend aloe vera for the treatment of acne and to prevent acne scarring
Read on to find out how aloe vera—which is anti-inflammatory and gentle enough to use on all skin types—can make a soothing
skin-clearing addition to any beauty routine
Aloe vera is a spiny succulent plant that looks similar to agave
While it’s originally native to the Arabian peninsula
It is also a commonly grown indoors as a potted house plant
“Alexander the Great and Christopher Columbus used it to treat soldiers’ wounds.”
Inside aloe vera’s spiny stalks, you’ll find a clear, gel-like substance filled with Vitamin B12, protein, and minerals like calcium, magnesium
“aloe vera contains 75 potentially active constituents: vitamins
and amino acids,” the aforementioned scientific review reports
noting that the gel’s fatty acids offer exceptional anti-inflammatory and antiseptic properties
“it provides 20 of the 22 human required amino acids and seven of the eight essential amino acids
It also contains salicylic acid that possesses anti-inflammatory and antibacterial properties,” the review states
“Aloe appears to have anti-inflammatory, antioxidant, and skin-protective qualities, which is why it is often recommended for sunburn,” explains Dr. Paul Benedetto
who notes that it also has compounds that promote the growth of new skin cells
“Aloe’s physical properties can also be soothing to the skin.”
the application of aloe vera gel on the skin “seems to shorten the healing time of first and second degree burns.”
it’s no wonder the Egyptians called aloe “the plant of immortality.”
a well-known ingredient in the treatment of acne
Aloe vera truly is a natural remedy—you can just break open a stalk and use the gel directly from inside the plant. Of course, it’s also available mixed with other ingredients commercially in the form of balms, solutions, and creams. However, most specialists suggest that using gel directly from the plant may be more effective than using a formulated product as its properties will be at less-diluted and thus at optimal strength.
Though aloe vera is considered safe and gentle, in rare cases it could cause irritation or an allergic reaction. Therefore, it is always good to test a little on your skin before applying it more liberally. Commercially-purchased gels or cream that contain aloe vera are often less potent and therefore less irritating, but it’s always a good idea to speak to your dermatologist if you have sensitive skin or skin allergies before applying any type of new ingredient.
Volume 8 - 2024 | https://doi.org/10.3389/fsufs.2024.1459600
Fresh fig fruits are abundant sources of antioxidants and health-beneficial compounds
they are highly prone to spoilage and have short postharvest life
the current study aimed to investigate the potential synergistic effect of applying Aloe vera (AV) gel combined with chitosan (CH) as a natural edible coating on fresh fig fruits’ quality and shelf life
Different coating treatments; T1—Water; T2—CH (0.5%
w/v); T3—AV (100%); T4—AV (100%) + 1% CH (25:75
v/v); T5—AV (50%) + 1% CH (25:75
v/v); T6—AV (50%) + 1% CH (40:60
were applied to fresh fig fruits utilizing dip method
Fruits were analyzed weekly to examine fruit weight loss
enzyme activity [β Galactosidase and polyphenol oxidase enzyme (PPO)]
The combined AV and CH coatings extended the shelf life of the fig fruits up to 21 days compared to the control during storage at 2°C and 90–95% R.H
The T5 treatment has significantly retarded the fruit decay
preserved total phenolics and flavonoid contents
and antioxidant activity (enzymatic and non-enzymatic)
T6 fruits showed minimum fruit weight loss and microbial load
These treatments can be applied at a large scale to improve the shelf life of fresh fig fruits
giving a suitable postharvest treatment to fresh fig fruits is essential to decrease their susceptibility to such incidences that reduce their marketability and shelf-life
Adding other materials to the CH can exert both favorable and adverse influences
selecting a suitable material for a positive synergetic effect is crucial
The application of AV or CH on fig fruits as a standalone treatment has been reported (Mirshekari et al., 2020; Akhila et al., 2022)
the literature has no information regarding the combined application
the present study investigated the synergistic effect of AV gel combined with CH as an edible coating on fig fruit quality and shelf life during cold storage for 21 days
Fresh Aloe vera (Aloe barbadensis) leaves (disease-free) of uniform size were harvested from the AV plants cultivated in the greenhouse at UAE University
Fig fruits “Brown turkey” cv.
were collected from commercial farms in Al Ain City
Fruits were harvested 50% purple skin color (the commercial maturity stage)
and immediately were transported to the university laboratory
The AV gel was extracted and prepared for coating treatment according to the protocol mentioned by (Kaur et al., 2024). The chitosan stock solution (1%, w/v) was prepared and the pH was adjusted by lactic acid (1%), and then used to make different coating formulations in combination with AV gel (Table 1)
All the formulations were kept stable in sterile tubes
The homogeneity of the formulations was observed by measuring the absorbance of solutions at 600 nm just after the preparation of solutions
absorbance from the lower and upper portions of the solution was taken after 24 h to check the homogeneity
Homogenous solutions were used to coat the fruits
Uniform fig fruits (in color and size) without defects
or mechanical damage were randomly selected and distributed into 6 groups each for one treatment as mentioned in the table above
Fruits were given dip treatment for 60 s and then dried at room temperature for 2 h
fruits were packed in plastic trays with perforated resealable plastic enclosure and placed in cold storage at 2°C and 90–95% R.H
Fig samples (10 fruits) from each treatment were taken out from storage each week for various analyses in triplicates
Ten fruits/treatments were retrieved from cold storage weekly and weighed using an analytical balance, and visually checked for any deterioration and counted every week till the end of storage. The weight loss and decay percentages were calculated according to Equations 1 and 2, respectively (Ahmed et al., 2022)
The textural analysis of fruits was carried out using CTX USB texture analyzer, Brookfield, (USA), and the probe, trigger, deformation, and speed of penetration applied were 2 mm, 0.0100 N, 5 mm, and 1 mm/s, respectively (Ahmed et al., 2022)
Fruit color was recorded using a Hunter Lab colorimeter (Hunter Lab Inc., Reston, VA, USA), and values: L* (Lightness), a* (red, green), and b* (blue, yellow) were recorded every week of cold storage. The Hue angle, Chroma saturation, and Browning Index (BI) were calculated (Hssaini et al., 2021)
The total fungal/mold and bacterial counts on fruits were determined before cold storage and at the end of the storage period of 21 days according to the method described by (Kaur et al., 2024)
A modified method was adopted to measure fig fruit extract’s total phenolic content (TPC; Velioglu et al., 1998)
An aliquot of 100 μl of fig extract was added into test tubes
then 50 μl of Folin Ciocalteu reagent and 2 ml of NaOH (6%)
The tubes were vortexed and incubated in the dark for 45 min
Then the blue color developed was measured using a UV–visible spectrophotometer at 650 nm
The results were calculated according to the standard curve of gallic acid and expressed as milligram gallic acid equivalents (GAE) per 100 grams of fresh weight (mg GAE 100 g−1 FW)
The total flavonoid content was determined for fig fruit extract according to Kim et al. (2003)
an aliquot of 75 μl of NaNO2 (5%) was added to the fig extract (250 μl) and vortexed then incubated for 5 min in the dark
75 μl of AlCl3 (10%) was added; the mixture was kept in the dark for 6 min
500 μl of NaOH (1 M) was added
mixed by vertexing and the final volume was made to 2.5 ml with distilled water
The absorbance was measured at 510 nm using a spectrophotometer (Shimadzu
The results were calculated and expressed as milligram catechin per 100 grams fresh weight basis (mg CE 100 g−1 FW)
The scavenging activity of 2,2-diphenyl-1-picryl hydrazyl (DPPH) radical was determined according to the method developed by Blois in 1958 with some modifications (Kedare and Singh, 2011)
Different concentrations of samples ranging from 2 to 10 mg ml−1 were mixed with 0.5 ml of DPPH (0.15 mM) in absolute methanol
After 30 min incubation in the dark at room temperature
A blank was prepared for each similar concentration
except that methanol was utilized instead of a DPPH solution
Each sample’s standard curve was prepared to calculate the IC50 (Half maximal inhibitory concentration) value (milligrams per milliliters of concentrated fig extract)
The radical scavenging activity of 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid (ABTS) was determined by using a modified method (Khadhraoui et al., 2019)
Stock solutions of ABTS (7.4 mM) and potassium persulphate (2.6 mM) were prepared
Samples (150 μl) with concentrations ranging from 0.5 to 10 mg ml−1 were combined with 2,850 μl of ABTS solution and left at room temperature for 2 h in the dark
The absorbance was then measured at 734 nm
The activity was recorded and calculated according to a Trolox standard curve ranging from 50 to 600 μM
and expressed as milligrams of Trolox equivalents (TE) per 100 grams fresh weight basis (mg TE 100 g−1 FW)
A modified method was utilized to extract the β Galactosidase enzyme from fig fruits and to assess its activity (Rastegar et al., 2012)
5 grams of fig fruit tissue was homogenized in a sodium acetate buffer (50 mmol L−1) and sodium chloride (1 mol L−1)
and polyvinylpolypyrrolidone (12 g L−1)
the mixture was stirred for 3 h at 4°C
Then centrifuged (7,500 rpm) at 4°C for 35 min
the supernatant (crude enzyme extract) was collected and used for enzyme activity measurement
For β Galactosidase activity analysis
50 μl of sodium acetate buffer (0.1 M
pH 5.2) and 50 μl of р-nitrophenyl-β-D-galactopyranoside were pre-incubated at 37°C for 15 min
Then 50 μl of crude enzyme extract was added to the above mixture and allowed to react for 30 min at 37°C
The reaction was stopped by adding 200 μl of sodium carbonate solution (0.5 M)
Production of free р-nitrophenol was measured at 400 nm in a Multiskan™ FC (Thermo Fisher Scientific
and β Galactosidase activity was expressed as units per gram fresh weight of fruits
Fig fruits’ polyphenol oxidase enzyme (PPO) activity was determined every week (Daas Amiour and Hambaba, 2016)
Fruit tissue (5 g) was homogenized in phosphate buffer (50 mM
pH 6.8) containing 12 g L−1 polyvinylpolypyrrolidone and stirred for 30 min at 4°C
The clear supernatant was collected after centrifuging the samples at 4°C for 30 min and labeled as crude enzyme extract
crude enzyme extract (10 μl)
and freshly prepared 20 mM catechol (50 μl) were added to 96 well-plate and then kept at 37°C for 30 min
PPO activity was measured at 398 nm in a Multiskan™ FC Microplate Photometer
The results were expressed as units per gram fresh weight of fruits
Fig fruits’ peroxidase enzyme (POD) activity was measured every week using a modified method (Zeyadi, 2019)
Five grams of fig fruit tissue was homogenized in Tris–HCl buffer (50 mM
pH 7.5) containing 12 g L−1 polyvinylpolypyrrolidone and stirred for 30 min at 4°C
and the clear supernatant was collected to measure enzyme activity
the reaction mixture containing 50 mM sodium acetate buffer sample (pH 5.2)
and 8 mM H2O2 was prepared and incubated at 37°C for 30 min and absorbance reading was taken at 470 nm utilizing a Multiskan™ FC Microplate Photometer
The results were calculated and expressed as units per gram of fresh fruit weight where one unit of peroxidase is the amount of enzyme that reduces 1.0 μM of H2O2 per minute at 37°C
T3 (AV alone) coating was found to be the least effective compared to other coatings
Effect of different edible coatings on weight loss of fig fruits during cold storage
Means with different letters in the column for each treatment are significantly different at p ≤ 0.05 using the Fisher LSD test
Values are the mean (n = 10) ± SE
Color is an essential visual attribute of food, especially for fresh fruit, that has a direct impact on the product attractiveness and acceptability by the consumers. Therefore the effect of CH and AV-based coatings on the color characteristics: L* (Lightness), Hue angle, Browning index, and Chroma (saturation) of fig fruits during cold storage are presented in Figure 2
color parameters the fruit were significantly impacted by the application of the edible coating
A color transition from dark purple to nuanced brown was observed in all the fig fruits during storage discernible through a decrease in L* and chroma values
T6 fruits showed more color transition compared to the control fruit andother treated fruits
and T5 fruits showed the least color change
Effect of different edible coatings on fig fruit color parameters: L*
In the present study, a gradual reduction in firmness was observed in all the fruits with significant differences (p ≤ 0.05) within the treatments and the storage days (Figure 3)
The control fruits (T1) showed a substantial loss in firmness from day zero to the end of the storage period (2.16–1.38 N) concerning the other treatments
T4 (2.32–1.906 N) and T5 (2.33–1.94 N) coatings considerably preserved the fruit texture and performed better than T2
and T6 and the control till the end of the cold storage
While no significant differences were noticed in the texture of T2 (2.18–1.63 N)
and T6 (2.05–1.65 N) treated fruits
The results suggest that T4 and T5 treated fruits are the best treatment for maintaining fruit firmness
Effect of different edible coatings on fig fruits texture during cold storage
To determine the effect of edible coatings on fruit firmness, β galactosidase activity was measured in fruits every week and results are presented in Table 2
It is observed that the enzyme activity was first elevated from day 0 to day 7 in all fruits except T1
the highest activity was found in T5 (77.0 U g−1 FW) followed by T4 (76.7 U g−1 FW)
and T2 (62.6 U g−1 FW) in decreasing order
all treated fruits showed decreased enzyme activity except T1 (control)
and then the enzyme activity increased for all fruits
where it remained unchanged on day 21 of storage
The present study examined the effect of CH and AV-based coatings on preventing the microbial degradation of fig fruits. The visual inspection of fruits was done to detect the fermentative smell, mold appearance, and any other visible disorder, and the results were expressed as fruit decay percentage (Figure 4)
The data showed significant differences between different treatments and storage times on fruit deterioration
Effect of different edible coatings on fruit decay index during cold storage at 2°C (90–95% R.H.) for 21 days
the fruits started to degrade on the 14th day of cold storage in all treatments and by the end of the storage
severe symptoms of spoilage were found in T1 fruits (50.3%) followed by the T3 (33%)
whereas all other treated fruit had lower decay percentage with T5 fruits the least symptomatic (3.0%)
At the end of the experiment after 21 days of cold storage
which means that the shelf life of the fruit had increased by 7–10 days after the T5 treatment
To evaluate the total microbial load in the fig fruit, the total fungal count and bacterial count were measured before and after cold storage, and the results are presented in Figure 5
Overall results depicted the surge in the microbial count from day 0 to day 21 of cold storage
the fruits coated with CH and AV had less fungal and bacterial growth than the control (T1)
the initial ranges for total bacterial and fungal counts ranged from 3.77 to 4.62 and 3.4 to 4.10 Log10 CFUg−1 FW
then it reached 5.82–6.68 and 4.82–6.83 Log10 CFUg−1 FW
It is observed that all treatments including chitosan have lower bacterial and fungus growth
with T5 fruits showing the minimum microbial load (4.17
4.82 Log10 CFUg−1 FW) as compared to T1 the control (6.67
no significant difference was found between T1 (control) and T3 (AV-treated fruit) at the end of the storage period
Different edible coatings’ effect on fruits’ microbial load during cold storage at 2°C (90–95% R.H.) for 21 days
Means with different letters on the bars for each treatment are significantly different at p ≤ 0.05 using the Fisher LSD test
The current study evaluated the effect of coatings made of CH and AV in preserving the quality of fig fruits during storage. The results showed that the coatings preserved fruits’ phenolics and flavonoid content until the end of storage (Table 3)
Overall results depicted that the applied coatings have modulated the phenolic and flavonoids
The T1 (control) fruits were found with reduced TPC and TFC from the beginning and throughout the cold storage whereas the T6 fruits showed the highest TPC and TFC with 410.8 mg GAE 100 g−1 FW and 67.3 mg CE 100 g−1 FW
no significant differences were found in the TPC for rest of the treatments
the T6 treatment reduced the phenolic and flavonoid content at day 21
T5-treated fruits showed the highest TPC and TFC with 427 mg GAE 100 g−1 FW and 73 mg CE 100 g−1 FW
the POD activity got elevated in treated fruits compared to the control fruits and gradually increased with storage time
T5-treated fruits had the highest POD activity (77.3 U g−1 FW) compared to the other treatments and the control T1 (33.4 U g−1 FW)
The PPO activity was comparatively higher at day 0 and then it started to decline with the storage time irrespective of the treatments
No significant differences were observed in the PPO activity within the treated fruits throughout the storage period
These biplots gave a clear picture of the whole experiment
(A) Principal component analysis (PCA) Biplot for the effect of postharvest application of different Treatments on various physicochemical and quality parameters of fig fruits during cold storage
(B) Principal component analysis (PCA) Biplot for the effect of storage days on various physicochemical and quality parameters of fig fruits (Treated and non-treated)
2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonic) acid; IC50
half-maximal inhibitory concentration; FWL
total bacterial count; and TFC = total fungal count
the T5 [50% AV + 1% CH (25:75
w/v) have significantly preserved the physical properties of the fig fruits during cold storage
The coatings have prevented moisture loss from the fruits
thereby preserving the fruit’s firmness until the end of storage
Edible coatings have been proven to be highly effective in preserving the antioxidants in fruits
AV gel (50%) combined with CH (1%) in a 40:60 ratio could not preserve the TPC and TFC content by the end of storage
better results were found in AV gel alone and other combinations with CH
the treatments improved the TPC and TFC in fig fruits till the end of cold storage
The current results showed that the treatments applied on fig fruits have increased the POD activity and reduced PPO activity during cold storage
it could be inferred that the CH and AV gel combinations as an edible coating are promising in maintaining the quality and extending the storage life of fig fruits
The treatments utilized in the current study have significantly improved the shelf life of figs by delaying the fruit weight loss and microbial load on fruits during the cold storage for 21 days
all coating compositions have positively affected the fruit performance during storage however
the T5 treatment (50% AV + 1% CH (25:75
v/v)) performed better than the other treatments across the storage period
The T5 treatment significantly reduced the microbial load on fruits and retarded fruit decay
the T5 treatment improved the fruit’s phenolic and flavonoid content and its antioxidant activity
Whereas T6 (50% AV + 1% CH (40:60
w/v)) treatments protected the fruit from weight loss till the end of storage
This study concludes that the coatings: T2 (CH (0.5%
and T6 (50% AV + 1% CH (40:60
v/v)) can be used at large scale for improving the shelf life of fig fruits
these treatments can be tried on other perishable fruits to observe their broad-spectrum effects
The original contributions presented in the study are included in the article/supplementary material
further inquiries can be directed to the corresponding author
The author(s) declare that financial support was received for the research
This research was funded by United Arab Emirate University (UAEU) through the Asian Universities Alliance Joint Research Program (AUA-UAEU) in collaboration with Malaya University
The authors are thankful to UAEU for funding this project
The appreciation is also extended to the College of Agriculture and Veterinary Medicine
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations
Any product that may be evaluated in this article
or claim that may be made by its manufacturer
is not guaranteed or endorsed by the publisher
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Razali Z and Ahmed ZFR (2024) Sustainable Aloe vera/chitosan-based edible coatings reduce postharvest loss of stored fresh figs (Ficus carica L.)
Received: 05 July 2024; Accepted: 15 November 2024; Published: 27 November 2024
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This study presents an investigation of the chemical composition of Aloe vera leaf tissue with a focus on the spatial distribution of compounds
The composition was studied using two mass spectrometry imaging techniques: silver-109 nanoparticles assisted laser desorption/ionization mass spectrometry imaging (109AgNPs-LDI-MSI) and laser ablation-remote atmospheric pressure photoionization/chemical ionization mass spectrometry imaging (LARAPPI/CI-MSI) and the identification was aided by ultra-high-performance liquid chromatography and ultra-high-resolution mass spectrometry (UHPLC-UHRMS) analysis
The results showed an abundance of phenolic compounds with antioxidant
making it a beneficial food additive and food packaging material
Analysis of the results of mass spectrometry imaging provided information about the potential changes in metabolic pathway expression in different regions of the leaf
require that the extract of the homogenized sample is used
which results in a loss of information about the location of identified compounds
Mass spectrometry imaging (MSI) allows for the detection of various compounds in the analyzed sample
resulting in the acquisition of data in the form of ion images with the spatial location of each compound in the sample
The preparation of tissue with highly varying structural integrity regions poses technical difficulties due to differences in sample material desorption
especially in the gel region where the low concentration of compounds other than water makes it difficult to detect or image certain molecules
Various techniques provide the possibility of desorption and ionization in MSI analysis
so it’s important to choose the method most suitable for the desired results and sample type
The most common techniques are desorption electrospray ionization (DESI)
most notably matrix-assisted laser desorption/ionization (MALDI)
This in turn is connected to imaging of a smaller size of the sample region
the whole cross-section of a leaf was analyzed
The method is also regarded as a hard ionizing one
meaning that fragments of precursor ions are produced alongside molecular ions
For the analysis of complicated biological systems with a variety of compounds
The process of sample preparation for MALDI-MSI is time-consuming and complicated
as the tissue has to be sliced to the width of ~ 10 μm and homogeneously covered with the used matrix
This technique allows for MSI analysis of tissues in a close-to-native state after freezing a sample without any previous preparation
The superficial resolution of the technique is 140 μm and the depth of sampling is from 100 to 300 μm depending on the sample and pulse energy
LARAPPI/CI system is capable of 2D as well as 3D imaging
two very different MSI methods: 109-silver nanoparticles assisted laser desorption/ionization mass spectrometry imaging (109AgNPs-LDI-MSI) and LARAPPI/CI-MSI were used to determine the A
The identification was aided by UHPLC-UHRMS + MS/MS analysis of the extract from the plant tissue
This is the first work that contains the comparison of nanoparticles-based laser mass spectrometry imaging with chemical ionization/photoionization-based imaging of plant tissue
A silver-109 isotope of 99.7% isotopic purity was bought from Trace Sciences International (USA)
except for water (18 MΩcm water produced locally)
The plant used in this study was initially purchased from a local store in Rzeszow
The analyzed samples for MSI analyses were cross-section slices of A
vera (L.) leaf obtained from a 5-year-old potted plant
which had been cultivated under indoor conditions in southern Poland for two years following its purchase
The age of the analyzed leaf fragment is estimated to be 2 years (± 3 months)
A leaf was collected from the middle section of the plant and transported at 4 °C
It was analyzed within 10 min of collection
vera leaf was cut at one-third of its length from the tip
the entire cut section was used to create a cross-sectional imprint on the steel plate (LDI target plate)
a 3.75 mm thick slice was prepared by cutting with a blade from the region of the leaf adjacent to the one used for imprinting (for LDI-MSI)
then placed on the stainless steel plate and frozen
vera material from the leaf region adjacent to that used for MSI analyses was used
Steel plates used for LARAPPI/CI-MSI as well as LDI targets were fabricated from H17 stainless steel and underwent a thorough cleaning process prior to MSI
The cleaning involved sequential soaking in boiling solvents
and deionized water (each solvent was used three times in 100 mL volumes for 30 s per plate)
the plates were dried under high vacuum conditions (approximately 0.01 mbar) for 24 h
Optical photographs were made with the use of an Olympus SZ10 microscope equipped with an 8 MPix
Olympus digital camera and also a Canon 6D camera with a macro-type 90 mm focal length lens
vera leaf material was homogenized with 1050 µL of 3:1 acetone/water (v/v) mixture in a bead homogenizer
the samples were placed at a temperature of -20 °C for 20 min
the samples were centrifuged for 10 min at 9800 x g
The supernatant was then transported to Eppendorf vials and dried in a SpeedVac vacuum concentrator for 18 h
The samples were weighted after drying and 100 µL of methanol was added per every 1 mg of the dried extract
Samples were then centrifuged again in 9800 x g for 5 min
100 µL from each vial was placed in HPLC vial inserts and inserted into a Bruker Elute autosampler
The samples were in a thermostated autosampler at 4 °C during the analysis
Measurements were performed using a Bruker Autoflex Speed time-of-flight mass spectrometer in reflectron positive ion mode
The apparatus was equipped with a Smart Beam II 1000 Hz 352 nm laser
Laser impulse energy was approximately 100–190 µJ
and deflection was set on m/z lower than 95
experiments were made with 2000 laser shots per individual spot
All spectra were calibrated with the use of silver ions of 109Ag+ to 109Ag13+ formula
a 3.75 mm thick slice from the same region of the A
vera leaf was placed on a clean stainless steel plate
The plate was then mounted on the stage with a Peltier cooling plate (TE-127-1.4-1.5; TE Technology
This ensured the sample remained frozen throughout the laser ablation process
minimizing the risk of compound mixing on the sample surface
tunable OPO laser (Opolette HE 2940; Opotek
USA) was used to generate mid-infrared (mid-IR) laser pulses
The laser system produced shorter than 7 ns pulses with a maximum repetition frequency of 20 Hz
The laser was tuned to emit at a wavelength of 2.93 μm
The pulse energy of the laser-measured before focusing lens was 2.0 mJ
The process of laser ablation was conducted in an airtight chamber pressurized with nitrogen gas at a steady flow of 9.5 L/min
The mass spectrometer used for the analysis was Bruker Impact II operating in negative ion mode
The ionization was conducted using Bruker VIP HESI ion source in the APCI configuration
The ion source additionally had a VUV source (Hamamatsu L12542) mounted to the MS sampling cone to induce photoionization
A binary HPLC pump (Agilent G1312A) was used to provide a steady flow of a solvent mixture (1% toluene in methanol; 200 µL/min) to the APCI needle
The laser ablation plumes were transported to the ion source through a PTFE tube connected to the ablation module
The analyzed region encompassed the whole leaf slice
The spatial resolution chosen for the analysis was 200 μm
To ensure accurate alignment of each pixel
the delay between the shots in one line was 1 s
The analysis of the results of the imaging was done using software made specifically for the used system
These images are included in the Supplementary Information
as the study focused on comparing the two imaging methods based on compounds detected by both techniques
The ion images presented in Fig. 1 demonstrate the spatial distribution and signal intensity of eight metabolites in A
vera tissue obtained using two complementary MSI methods: 109AgNPs-LDI-MSI and LARAPPI/CI-MSI
The structures of these compounds were confirmed through UHPLC-UHRMS analysis of leaf extracts
The comparison highlights significant differences in the sensitivity and localization capabilities of the two methods
The observed differences in spatial distribution between the adaxial and abaxial surfaces may result from differential light exposure
which could influence the accumulation of hydroxycinnamic acids based on their photoprotective roles
The photos taken of the sample material: (A) The A
vera plant used to acquire samples for the study
(C) the image of the imprint used for the 109AgNPs-LDI-MSI analysis
(D) the image of leaf slice used in the LARAPPI/CI-MSI analysis
The compounds identified by the three mentioned analytical methods: (E) 3-coumaric acid
the left-ion image is for the imprint technique and the right-ion image for ablation
The findings in this study align with prior reports of gluconic acid distribution in plant tissues
characterized by distinct epidermal regions and a highly hydrated gel layer
urge to consider the specific context for these observations
which confirm its predominant localization in the abaxial epidermis of A
Given the identification of numerous secondary metabolites derived from the shikimate pathway in A
the occurrence of shikimic acid in this sample is consistent with its known role in plant metabolism
but this study displays its first identification in the Aloe genus
Although sorbifolin has not been extensively studied and no prior MSI analyses have been reported
its consistent localization in the abaxial epidermis suggests a protective role against environmental stressors
consistent with the known functions of flavonoids in plants
109AgNPs-LDI-MSI showed the highest intensity in the adaxial epidermis
while LARAPPI/CI-MSI localized them to the abaxial epidermis
Naringenin showed stronger signals and a better signal-to-noise ratio in 109AgNPs-LDI-MSI
with some detection in the lower leaf region
Metabolites identified by both LDI-MSI and LARAPPI/CI-MSI: (A) 2-Allyl-1,4-dimethoxy-3-methyl-benzene, (B) aloein aglycone, (C) apigenin-7-glycuronyl, (D) – arabinose, (E) 3-caffeoyl-5-coumaroylquinic acid, (F) chrysoeriol-7-glucoside, (G) ethyl citrate, (H) – 8-glucosyl-7-methyl aloesol. For each compound, the left-ion image is for the imprint technique and the right-ion image for ablation.
Metabolites identified by both LDI-MSI and LARAPPI/CI-MSI: (A) heptanol
When preparing a sample for MSI using the LARAPPI/CI method
as it only requires placing tissue of nearly any thickness onto the target plate
The sample is frozen using a Peltier module
ensuring stability and immobility throughout the analysis
The LARAPPI/CI system employs a distance sensor functioning as a surface profilometer
enabling precise control of the ablation height during experiments
which ensures accurate removal of tissue layers
achieved through diffractive optical elements
ensures uniform material removal and reduces the formation of artifacts
Unlike conical beams that create deeper craters and can result in overlapping ablation zones
the flat-top profile ensures precise material removal with minimal distortion
sample thickness does not significantly affect the resolution of MSI
as the key process is the transfer of chemical compounds from the sample surface to the plate
rather than the analysis of the entire sample volume
It is possible to achieve instruments maximum resolution
however it is not practical for larger objects as imaging time is very long
The common practice in our surface transfers is to observe imprint in high magnification optical microscope to assess practical resolution of the transfer and set MSI resolution accordingly
The 109AgNPs-LDI-MSI method employs metal nanoparticles as a surface-assistance
utilizing their localized surface plasmon resonance (LSPR) to enhance absorptive properties
This phenomenon increases the signal intensity for molecules absorbed on the nanoparticle surface
making it particularly effective for analyzing small molecules
this method demonstrates a higher sensitivity
enabling the detection of compounds not visible with LARAPPI/CI-MSI
109AgNPs-LDI-MSI reveals the presence of some compounds in lower concentrations in the inner part of the leaf
a feature that complements the more surface-oriented imaging of LARAPPI/CI-MSI
The comparison of the two MSI methods highlights that most detected compounds are concentrated in the epidermis
as expected given the high water content (95–98%) of the A
The post-analysis image of the leaf after LARAPPI/CI-MSI analysis suggests that the ablation was uniformly conducted across the whole leaf slice
Both methods operate in a similar m/z range and detect a comparable number of amino acids and carbohydrates
LDI-MSI excels in the identification of lipid compounds
detecting over twice as many as LARAPPI/CI-MSI
whereas LARAPPI/CI-MSI outperforms in detecting aromatic compounds
LARAPPI/CI-MSI provides much higher spectral resolution
allowing for much higher quality of identification
LDI-MSI provides less extensive data for pathway mapping but excels in detecting lipids and other small molecules absorbed on nanoparticle surfaces
the spatial localization of compounds between the two methods is largely consistent
The complementary strengths of these techniques enable a more comprehensive analysis of plant tissues
with LARAPPI/CI-MSI offering superior spatial resolution and enhanced precision for plant-specific metabolites and pathway mapping
while LDI-MSI provides deeper insight into lipid distributions and small molecule detection
these methods contribute valuable information on the metabolic activity and structural organization of A
with minimal compromise in spatial resolution or accuracy even in highly hydrated tissues
LARAPPI/CI-MSI was selected over 109AgNPs-LDI-MSI due to its much higher spectral resolution and superior ability to detect plant-specific metabolites
The enhanced resolution of QToF instrument used for LARAPPI/CI-MSI enables more detailed visualization of compound localization and intensity
which is essential for accurately reconstructing metabolic pathways and identifying the spatial organization of key reactions
Ion images obtained by LARAPPI/CI-MSI of compounds present in PPP
The fragment of the pathway was presented for comparison of the location of compounds in the pathway in A
vera leaf; 6PGL – 6-phosphogluconolactonase
Ion images obtained by LARAPPI/CI-MSI of compounds present in A - phenylpropanoid biosynthesis pathway and B - flavonoid biosynthesis pathway
The fragments of the pathways were presented for comparison of the location of compounds in the pathway in A
CYP98A (C3’H) − 5-O-(4-coumaroyl)-D-quinate 3’-monooxygenase
HCT – shikimate O-hydroxycinnamoyltransferase
the phenylpropanoid and flavonoid biosynthesis pathways illustrate the plant’s adaptive mechanisms to environmental stress and its metabolic coordination across different tissue regions
The study allowed for the identification of key A
The identified compounds show properties that confirm the usefulness of Aloe extracts in medicinal
The ion images obtained from the two laser ablation-based MSI methods proved that the majority of the compounds were identified in the skin or latex regions of the plant leaf
Further analysis of potential metabolic pathways based on acquired ion images proved the metabolic processes identified undergo in the epidermal part of the A
The specific structure of the leaf seems to confirm acquired results
The difference in the used desorption/ionization techniques
showed slight discrepancies in the location of the compounds identified with both methods
Since the majority of the compounds identified with ion images showing their occurrence in the gel region have not been previously identified in that part of the leaf the probable explanation is the effect of drifting of compounds during imprinting due to high moisture levels
The novel LARAPPI/CI-MSI technique proved to be preferential in the detection of plant-related metabolites
and the 109AgNPs-LDI-MSI performed better in lipid detection
The integration of three distinct analytical platforms
enabled a comprehensive and highly efficient visualization of metabolites in an aloe leaf cross-section
providing deeper insights into its metabolic processes
This multi-platform approach facilitated a more detailed understanding of the tissue’s biochemical landscape
The data sets generated during and/or analyzed during the current study are available from the corresponding author upon request and in the RepOD open data repository (DOI: https://doi.org/10.18150/TNVBKJ)
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and lipid constituents of Aloe vera flowers
Processing of Aloe Vera Leaf Gel: a review
Development and evaluation of different beverages from Aloe vera (L.) Burm.f
Production of UF-soft cheese using probiotic bacteria and Aloe vera pulp as a good source of nutrients
Effect of Aloe vera (Aloe barbadensis Miller) on survivability
extent of proteolysis and ACE inhibition of potential probiotic cultures in fermented milk
Aloe vera: a contemporary overview on scope and prospects in food preservation and packaging
Optimized alginate and Aloe vera gel edible coating reinforced with nTiO2 for the shelf-life extension of tomatoes
Evaluation of aloe vera gel gloves in the treatment of dry skin associated with occupational exposure
Aloe Barbadensis extracts reduce the production of Interleukin-10 after exposure to Ultraviolet Radiation
Pharmacological Update properties of Aloe Vera and its major active constituents
Anti-inflammatory and wound healing activity of a growth substance in Aloe vera
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Aloin protects skin fibroblasts from heat stress-Induced oxidative stress damage by regulating the oxidative Defense System
Aloesin from Aloe vera accelerates skin wound healing by modulating MAPK/Rho and smad signaling pathways in vitro and in vivo
Effect of Aloe vera application on the content and molecular arrangement of glycosaminoglycans during calcaneal tendon healing
Assessment of Anti HSV-1 activity of Aloe Vera Gel Extract: an in Vitro Study
Management of psoriasis with Aloe vera extract in a hydrophilic cream: a placebo-controlled
placebo-controlled trial of an Aloe vera (A
barbadensis) emulsion in the treatment of seborrheic dermatitis
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GC/MS evaluation of the composition of the Aloe vera gel and extract
Analysis of Phytochemical constituents by using LC-MS
antifungal and allelopathic activities of leaves extracts of Aloe vera
Automated control of the organic and inorganic composition of Aloe vera extracts using 1H NMR spectroscopy
Mass spectrometry imaging for direct visualization of components in plants tissues
Mass spectrometry imaging for plant biology: a review
Mass spectrometry imaging and profiling of single cells
Toward multiplexed quantification of biomolecules on surfaces using time-of-flight secondary ion mass spectrometry
Matrix assisted laser desorption/ionization-mass spectrometry imaging (MALDI-MSI) for direct visualization of plant metabolites in situ
Surface-assisted laser desorption/ionization mass spectrometry imaging: a review
Visualizing spatial distribution of small molecules in the rhubarb stalk (Rheum rhabarbarum) by surface-transfer mass spectrometry imaging
Laser Desorption/Ionization MS imaging of Cancer kidney tissue on silver nanoparticle-enhanced target
Direct three-Dimensional Mass Spectrometry Imaging with laser ablation Remote Atmospheric pressure Photoionization/Chemical ionization
Surface-transfer Mass Spectrometry Imaging on a monoisotopic silver nanoparticle enhanced target
Laser ablation synthesis in solution and nebulization of Silver-109 nanoparticles for Mass Spectrometry and Mass Spectrometry Imaging
Fiber laser-generated Silver-109 nanoparticles for laser Desorption/Ionization Mass Spectrometry of Illicit drugs
MetaboAnalyst 6.0: towards a unified platform for metabolomics data processing
and biological activities of hydroxycinnamic acids
Genetic organization and characteristics of the 3-(3-hydroxyphenyl)propionic acid degradation pathway of Comamonas testosteroni TA441
Chlorophyll deficiency in Agave angustifolia Haw.: unveiling the impact on secondary metabolite production
Bioactive compounds and antioxidant activity in various parts of Morus alba L
New vacuum cooking techniques with extra-virgin olive oil show a better phytochemical profile than traditional cooking methods: a foodomics study
Ilex kaushue and Its Bioactive Component 3,5-Dicaffeoylquinic Acid Protected Mice from Lipopolysaccharide-Induced Acute Lung Injury
The Arabidopsis thaliana REDUCED EPIDERMAL FLUORESCENCE1 gene encodes an Aldehyde dehydrogenase involved in Ferulic Acid and Sinapic Acid Biosynthesis
Phenilpropanoate identification in young wheat plants by liquid chromatography/tandem mass spectrometry: monomeric and dimeric compounds
Ferulic acid dehydrodimers as structural elements in cereal dietary fibre
Hydroxycinnamic acids in walls of wheat aleurone cells
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Phytochemical constituents and in vitro radical scavenging activity of different Aloe species
Subcellular-level resolution MALDI-MS imaging of maize leaf metabolites by MALDI-linear ion trap-orbitrap mass spectrometer
Unveiling the spatial distribution and molecular mechanisms of terpenoid biosynthesis in Salvia miltiorrhiza and S
grandifolia using multi-omics and DESI–MSI
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Visualizing the distributions and spatiotemporal changes of metabolites in Panax notoginseng by MALDI mass spectrometry imaging
Spatial metabolome of biosynthesis and metabolism in Cyclocarya paliurus leaves
Aloe vera gel extract: Safety evaluation for acute and chronic oral administration in Sprague-Dawley rats and anticancer activity in breast and lung cancer cells
Engineered native pathways for high kaempferol and caffeoylquinate production in potato
vegetables and beverages by high-performance liquid chromatography with photo-diode array and mass spectrometric detection
Modulation of flavonoid metabolites in Arabidopsis thaliana through overexpression of the MYB75 transcription factor: role of kaempferol-3,7-dirhamnoside in resistance to the specialist insect herbivore Pieris brassicae
Antimicrobial and antioxidant properties of kaempferol-3-O-glucoside and 1-(4-Hydroxyphenyl)-3-phenylpropan-1-one isolated from the leaves of Annona muricata (Linn)
Kaempferol inhibits the primary attachment phase of biofilm formation in Staphylococcus aureus
Antioxidant and Preliminary Antimycoplasmic Activities of Leaf Skin and Flowers of Aloe vera (L.) Burm
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Enhanced Coverage and Sensitivity of Imprint DESI Mass Spectrometry Imaging for Plant Leaf metabolites by post-photoionization
Pentose phosphate pathway reactions in photosynthesizing cells
The oxidative pentose phosphate pathway: structure and organisation
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Myeloperoxidase inhibitory and radical scavenging activities of Flavones from Pterogyne Nitens
Sorbifolin-A new flavone glycoside from Sorbaria sorbifolia
Free flavonoid aglycones from Thymus herba barona and its monoterpenoid chemotypes
Free flavonoid aglycones from leaves of mentha pulegium and mentha suaveolens (labiatae)
Aloe Exudate: characterization by reversed phase HPLC and headspace GC-MS
BACE1 (beta-secretase) inhibitory chromone glycosides from Aloe vera and Aloe nobilis
Cillero-Pastor Sample Preparation of Biological tissues for MALDI-MSI
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Subcellular distribution of enzymes of the oxidative pentose phosphate pathway in root and leaf tissues
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Cinnamic acid-inhibited ribulose-1,5-bisphosphate carboxylase activity is mediated through decreased spermine and changes in the ratio of polyamines in cowpea
The flavonoid biosynthesis network in plants
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Effect of UV-B Radiation on Flavonoids and Phenols Accumulation in Tempisque (Sideroxylon capiri Pittier) Callus
Direct profiling and imaging of plant metabolites in intact tissues by using colloidal graphite-assisted laser desorption ionization mass spectrometry
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This work was supported by the National Science Centre (Poland) research project Sonata Bis number 2022/46/E/ST4/00016 and by the Minister of Science and Higher Education Republic of Poland within the program “Regional Excellence Initiative”
RID/SP/0032/2024/01 for Rzeszow University of Technology
Department of Inorganic and Analytical Chemistry
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DOI: https://doi.org/10.1038/s41598-025-88144-8
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The juice is touted as a panacea for a long list of ailments
Hong SW, Chun J, Park S, Lee HJ, Im JP, Kim JS. Aloe vera Is Effective and Safe in Short-term Treatment of Irritable Bowel Syndrome: A Systematic Review and Meta-analysis
Journal of Neurogastroenterology and Motility
Nagpal R. Effect of Aloe vera juice on growth and activities of Lactobacilli in-vitro
Moselhy SN, Al-Nashwi AA, Raya-Álvarez E, et al. Physicochemical, microbiological, and sensory properties of healthy juices containing aloe vera gel and probiotics and their antidiabetic effects on albino rats
doi:https://doi.org/10.3389/fnut.2024.1328548
Hoogenboom TC, Patel N, Cook NA, Williams R, Taylor-Robinson SD, Lim AK. The Effect of Aloe Vera Juice on Liver Enzymes and Hepatic Structure in a Healthy Population
Integrative Medicine: A Clinician’s Journal
https://pmc.ncbi.nlm.nih.gov/articles/PMC7572145/
Guo X, Mei N. Aloe vera: A review of toxicity and adverse clinical effects
Journal of Environmental Science and Health
doi:https://doi.org/10.1080/10590501.2016.1166826
Djuv A, Nilsen OG. Aloe vera juice: IC₅₀ and dual mechanistic inhibition of CYP3A4 and CYP2D6
Aloe FAQs
National Toxicology Program Study of Orally-ingested Aloe Vera
"We Envision Growth Strategies Most Suited to Your Business"
Aloe vera is a plant that belongs to the lily family
which originates from the Arabian Peninsula
It provide remedies for different diabetic
Aloe vera is mainly used in the applications
there is a rising adoption of healthy lifestyle across different age groups and the consumers are also opting for various organic
The interest of the consumers is also changing from high-calorie carbonated drinks to the plant-based drinks that brings several opportunities for the companies to grow
According to Fortune Business Insights™, the global aloe vera extract market could be worth USD 5.34 billion by 2032 and USD 2.86 billion in 2024
The market was valued at USD 2.65 billion in 2023
Lily of the Desert is a family-owned company that manufactures nutritional products and several other supplements in Texas
the company has grown as one of the best-selling aloe brand in the natural retail stores across the country
The main aim of the company is to produce scientifically validated products that are highly efficient and have valuable health benefits to the consumers
The company focuses on the aloe products’ quality and also ensure that all the products undergo strict testing for maintaining the quality standards
China’s Foodchem specializes in the manufacturing
and distribution of the innovative and standard additives and food ingredients
The company sells over 800 products and offers solutions to more than 5,000 customers in the animal nutrition
The company has also been involved in the manufacturing and supply of aloe extracts and is also exporting the aloe extracts for a period of more than 10 years
Calmino Group AB is a healthcare company based in Sweden
which concentrates on improving its customers’ well-being with digestive and gastrointestinal disorders
the company has introduced a new product to manage irresistible bowel syndrome (IBS) via their brand called PROIBS
The initial focus of the company is to manufacturer well-documented
and efficient products on the basis of scientific research
which is a cosmetics company based in Costa Rica
is the extractor of the superior quality aloe vera acemannan
The aloe vera acemannan is being used by nutraceutical
The company also manually harvests leaves and process them in their original and natural form
NaturAloe has been recognized as the company that extracts active ingredient called Acemannan from the aloe plant under NaturManan
and the oldest producer of premium quality aloe vera extracts and concentrates in the U.S
the company has a strong product portfolio like aloe vera gel
The company is present in over 60 countries globally and all the products are produced and certified as organic
The company is also committed to the education of its customers and have a team of chemists
and scientists to offer free testing facilities for avoiding adulteration cases
is an aloe products manufacturer based in Texas
The company has over 150 acres of aloe vera fields
where all the cultivation activity and planting is done
The company is also engaged in private labeling services for different food products and cosmetics
and several other materials in bulk to other companies
where the products are being used as a raw ingredient for the formulation of other products
is one of the largest producers and processers of ingredients made using aloe vera in Texas
The company also focuses in the cultivates and quality aloe by using chemicals
it later processes aloe vera to produce powders
and juices by using the state-of-the-art methods in their research laboratories
offers products via its product lines that include CERTIFIED PLUS and ACTIValoe
and the products can also be used in the cosmetics
the company also showcase their products at various trade shows that can help in boosting the company’s growth
is one of the top aloe vera extract companies that supply premium aloe vera-based quality ingredients to the global health & wellness industries
the company was further overtaken by Ashland company
which is a U.S.-based chemicals company for USD 660 million
The company has also secured a GRAS states for the products
including gels and powders based on aloe vera that also help in easing their entry into the food & beverage market
La Roche – Posay is a famous skincare brand based in London and is also part of L’Oréal
The company usually partners with prominent skincare science dermatologists and is also committed toward introducing safe and natural products
which are tested and developed by the dermatologists
The company also formulates cosmetic products by using aloe vera powder and juices
Because of the moisturizing benefits and soothing properties of aloe vera
Organic Harvest is an India-based cosmetic company
which produces a diverse range of hair care
The main aim of the company is manufacture products that are organic
the company has also emerged as the only Indian skincare brand due to which
the company was awarded as India’s most promising brand and Green Business of the Year
the company is also working on expanding its product range and has introduced a new range of aloe vera-based products for its consumers
July 2022 – The company has launched its new organic aloe vera-based gels in four different variants
There is a growing adoption of a healthy lifestyle across all age groups and the consumers are also adopting the a natural
and nutritional beverage for a healthy life
There is a high demand for the aloe vera extracts from the food and beverage industry
including the aloe vera-based drinks for products
+1 833 909 2966 ( Toll Free ) (US)
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it’s essential to give your skin extra care
and ocean surf can all contribute to skin damage
having aloe vera plants nearby can offer natural protection against these elements
often referred to as the “potted physician,” is a cactus-like plant with long
Introduced from Africa to North America in the sixteenth century
the English brought aloe vera to Barbados to shield their sailors from prolonged sun exposure
research continues to validate the exceptional healing properties of aloe vera
Aloe vera gel acts as a mild anesthetic
It possesses antibacterial and antifungal properties
and stimulates fibroblasts—the skin cells responsible for healing wounds
Aloe vera juice can effectively address various digestive conditions
and alleviate constipation and gastric ulcers
Topical applications of aloe can diminish pain and swelling associated with arthritis
Consuming aloe juice may also inhibit the autoimmune reactions linked to certain forms of arthritis
Aloe vera serves as a natural treatment for psoriasis and eczema
Rinsing the mouth with aloe juice several times daily can heal persistent infections
Place a freshly cut slice of aloe over the closed eye
then open the eyelid to allow the aloe to coat it
This method is effective for removing small particles stuck in the eye
Aloe is an excellent treatment that can be applied immediately to cool
Blend the gel of a fresh leaf without water to make a poultice for the injury
Aloe acts as a powerful expectorant when the lungs are congested
Blend the gel of aloe with lemon juice and water
Soothes Rashes and Allergic Skin Reactions
skin issues like rashes and allergic reactions are common
Aloe gel serves as a natural first-aid treatment for these conditions
Aloe can be part of a successful program in treating diabetes
Aloe juice can be taken several times a day between meals to help heal the pancreas and liver
Growing aloe vera at home is straightforward
Local nurseries often offer aloe vera plants
Potted aloe requires sandy soil and watering once or twice a week
Place the plants in an area with good morning sun and partial shade
Monthly watering with an organic soluble fertilizer is beneficial
Having half a dozen or more aloe plants ensures a steady supply of leaves for use
grow around the mother plant and can be transplanted into separate pots to expand your collection
Incorporating aloe vera into your daily routine offers a natural remedy for various health concerns
Oct 30, 2024When you were younger, chances are your family members swore by aloe vera for healing cuts
scrapes or sunburns. It seemed like everybody had an aloe vera plant
your relatives may have been on to something because there are many benefits of aloe vera
but it's also a powerful addition to skincare routines.
MD to understand all of the reasons to add aloe vera to your skincare over 50
aloe vera as a skincare ingredient is most known for its powerful ability to soothe and calm the skin—so it's well worth a spot in your routine
Packed with antioxidants and vitamins, aloe vera hydrates the skin, creating a glowing, youthful appearance at any age. Keep reading for all of the reasons to add aloe vera to your skincare over 50
Related: The One Thing a Skincare Expert Is Begging Women Over 50 to Start Doing
which can help prevent and protect against free radical damage," Dr
She elaborates that free radical damage is known to accelerate aging
Park adds that aloe vera has high contents of Vitamin C
which is what makes it it a powerful antioxidant
This helps combat oxidative stress in our skin cells
Related: I'm an Esthetician, and This Is the #1 Skincare Product I Recommend for Women Over 50
Aloe vera has long been recognized for its anti-inflammatory properties
making it an ideal ingredient for soothing and calming the skin
Zubritsky highlights that aloe vera is a powerful anti-inflammatory and aids in wound healing due to the presence of polysaccharides—AKA complex sugars that support the skin’s natural healing process.
Aloe vera's anti-inflammatory benefits can be especially beneficial for people dealing with skin conditions or inflammation
as it helps reduce redness. By calming irritated skin and reducing swelling
aloe vera helps improve overall skin tone and texture
Park notes that aloe vera is non-irritating and non-allergenic
making it tolerated by even the most sensitive skin types
such as rosacea-prone or eczema-prone skin
Navigating skincare products with sensitive skin is tough
but you can count on aloe vera to calm your skin.
Related: The 20 Best Facial Cleansers for Aging Skin, Tested by Dermatologists and Makeup Artists
A 2006 clinical trial from Skin Research and Technology found that freeze-dried aloe vera extract is a natural effective ingredient for improving skin hydration
it may be used in moisturizing cosmetic formulations and as a complement in dry skin treatment
Zubritsky shares that aloe vera is quite moisturizing as an ingredient
so it can aid in relieving dryness. This is thought to be possible through its humectant properties.
Park also emphasizes aloe vera's hydrating power
This high water content allows aloe vera to penetrate deeply
replenish moisture from within and leave the skin feeling refreshed and revitalized
Unlike heavier creams or oils that can sometimes clog pores
aloe vera is suitable for many skin types.
aloe vera aids in wound healing due to the presence of polysaccharides – which help to increase collagen synthesis
Collagen is the protein responsible for skin's elasticity and structure
Using aloe vera in your skincare routine can help stimulate collagen synthesis
Related: 5 Essential Tips for Changing Your Skincare Routine Over 50, According to Model Molly Sims
Many studies have proven the antifungal properties of aloe vera
We told you your relatives were onto something with the aloe vera treatments!
Aloe vera can treat bacterial and fungal infections without harsh chemicals or medicines
Its natural antimicrobial properties make it a gentle yet effective remedy for various skin flare ups
from minor cuts to fungal irritations.
Accessible and affordable"Aloe vera is a common household plant
so fresh aloe vera gel is quite accessible and affordable," Dr
Whether you’re purchasing aloe-based products or using fresh gel straight from the plant
adding aloe vera to your skincare routine is budget-friendly and convenient
it's versatile and perfect for DIY treatments
Metrics details
This study evaluated Aloe vera extract as a green inhibitor to prevent corrosion in seawater environments
vera extract was produced by maceration with methanol–water at room temperature
Electrochemical techniques were used to evaluate the corrosion inhibitor effectiveness of the A
The morphology of the corrosion products was analyzed by FE-SEM equipped with EDS and AFM
FT-IR and LCMS characterized the functional and structural groups in this extract
The electrochemical measurements show that A
vera extract could effectively reduce the corrosion of API 5L steel in seawater environments
Inhibition efficiency (IE) increases with increasing concentration
Optimal corrosion inhibition efficiency of around 83.75% (PDP) and 88.60% (EIS) was obtained by adding 300 mg L−1 of extract at 310 K
with the highest activation energy being 48.24 kJ mol−1 for the concentration of 300 mg L−1
increasing the temperature and exposure duration reduces the corrosion inhibition efficiency (IE) values; the best exposure period was 30 min with 88.34% IE by a concentration of 300 mg L−1 at 300 K
This corrosion inhibition is achieved by the adsorption process of A
vera bioactive on metal surfaces with a mixed inhibitor through a physisorption-chemisorption mechanism
This finding was confirmed by the smoother surface morphology of the steel treated with A
vera extract has the potential to be an environmentally friendly corrosion inhibitor in the seawater environment
vera extract's performance in developing eco-friendly corrosion inhibitors that are environmentally and easy to implement in seawater environments
Most green inhibitor studies are conducted in acidic or basic conditions; hence
vera's potential active compounds are an alternative source to substitute conventional harmful inhibitors
vera was extracted using a new maceration technique with a reactor in a methanol–water solution
Evaluation of extract performance as inhibitor based on extract concentration
and immersion time using electrochemical techniques (open circuit potential
and electrochemical impedance spectroscopy) in seawater environment simulated with synthetic seawater media
the protection effect and surface morphology were also analyzed by FESEM–EDS and AFM
An in-depth analysis of inhibiting mechanism
API 5L steel from geothermal industrial pipes was used as the working electrode with the main content of nominal chemical composition (wt.%): 96.17% Fe
The electrolyte solution in this work is a synthetic seawater solution made from a mixture of salt powder (Marine Art SF-1
The solution is made by dissolving 38-g salt powder for every 1000 mL
The main composition of salt powder consists of 22.1 g NaCl
Rct1 and Rct0 represent polarization resistance with inhibitor and without the addition of inhibitors (blank)
and EIS) were done at least three times to ensure reproducibility and stability of measurements
The steel surface morphology appeared using Field Emission Scanning Electron Microscopy (FE-SEM
Jeol Multibeam JIB-4610F) and energy dispersion spectroscopy (EDS)
The surface roughness and morphology of the steel were analyzed using Atomic Force Microscopy (AFM
Other compounds in the resulting A. vera extract are 2"-O-Feruloylaloesin (3.62) and Natsudaidain (3.88). A summary of compound names, chemical formulas, and molecular weights identified in A. vera extracts is tabulated in Table 1
Figure 3 illustrates the open circuit potential (OCP) diagram of API 5L steel specimens when exposed to synthetic seawater media, both with and without the presence of A. vera extract at different concentrations.
Open circuit potential (OCP) curves of API 5L steel specimens in seawater media containing various A. vera extracts.
In the absence of A. vera extract, Ecorr experienced initial fluctuations in the first few minutes, finally stabilizing at a value of − 0.709 V after 600 s. The observed potential decrease is consistent with an active surface, which can be associated with electrode corrosion and the formation of corrosion products that do not adequately protect the metal surface.
Potentiodynamic polarization curves of API 5L steel in seawater media with various A
vera concentrations at various temperatures
Nyquist and Bode's plots illustrate the behavior of API 5L steel in seawater media with various concentrations of A. vera extract at different temperatures, as presented in Fig. 5.
Nyquist and Bode plots of API 5L steel in seawater media with various A. vera concentrations at different temperatures.
Model of circuit used for A. vera extract performance.
Langmuir isotherm of the adsorption for (a) PDP data, (b) EIS data, and (c) log Kads plots versus solution temperature.
Arrhenius plots of log CR versus temperature
The temperature and immersion time effects on API 5L steel in seawater media containing 300 mg L−1 of A
such as extracting and isolating bioactive ingredients that prevent corrosion
to open future research avenues for developing corrosion inhibitors that are environmentally friendly
SEM/EDS results on the API 5L steel surface after immersion (72 h) in a seawater environment
2D AFM morphology profile of steel surface
Schematic of (a) active corrosion pit and (b) corrosion inhibition by active extract compounds on steel in seawater environment
Based on the findings of the analysis and evaluation of the performance of A
vera extracts as green inhibitors on API 5L steel in seawater environment
the conclusion points obtained can be described as follows: The electrochemical analysis indicates that A
vera extract can successfully reduce the corrosion of API 5L steel in seawater environments by adsorbing on metal surfaces
The PDP analysis achieved an optimal corrosion efficiency of around 83.75%
and the EIS analysis achieved an optimum of 88.60% with an inhibitor concentration of 300 mg L−1 at 310 K
vera extract has a mixed-type inhibitor and tends to be an exothermic reaction
with the highest activation energy being 48.24 kJ mol−1 for the concentration of 300 mg L−1
Increasing the temperature and exposure time tends to reduce the corrosion inhibition efficiency (IE) values
and the optimum exposure time was obtained at 30 min with 88.34% IE by a concentration of 300 mg L−1 at 300 K
The surface morphology of the steel treated with A
presenting the efficacy of the active components in the A
The dominant components of active substance in A
vera extract strongly suspected to be responsible for the inhibition based on LCMS analysis are methyl phaeophorbide and kaempferol-3-O-rutinoside
The corrosion inhibition mechanism by extract was initiated by adsorbing the bioactive component onto the steel surface
forming a protective layer of iron (physisorption-chemisorption process)
This unveiling investigation discovered that A
vera extract has the potential to be a green corrosion inhibitor in seawater environments
The corresponding author has all the data connected to this work
All data or inquiries connected to this study can be acquired by contacting the corresponding author
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The author would like to thank the organic laboratory at the Research Center for Chemistry and the corrosion laboratory at the Research Center for Metallurgy—the National Research and Innovation Agency (BRIN) for supporting facilities and infrastructure
This study was supported by the Ministry of Education
and Technology as part of the "PDD Research Grant 2023" program under contract number NKB-887/UN2.RST/HKP.05.00/2023
National Research and Innovation Agency–BRIN
Research Center for Pharmaceutical Ingredients and Traditional Medicine
School of Chemical Engineering and Physical Sciences
Department of Metallurgy and Materials Engineering
Faculty of Engineering and the Built Environment
Postgraduate Program of Materials Science Study
Faculty of Mathematics and Natural Sciences
Ahmad Royani: main idea (conceptualization)
Gadang Priyotomo: analysis and writing review
Siti Musabikha: resources and writing review
All authors declare and agree that Ahmad Royani is the main contributor to this paper
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DOI: https://doi.org/10.1038/s41598-024-64715-z
Volume 11 - 2024 | https://doi.org/10.3389/fnut.2024.1328548
The consumption of fruit and vegetable juices is widely recognized as a healthy choice across all age groups
and aloe vera are renowned for their functional properties and health benefits
we investigated the potential incorporation of aloe vera gel into blended orange and carrot juices
We also evaluated the resulting mixed probiotic juices (chemical
and sensory aspects) during a 14-day storage period at refrigerator temperature
The chemical composition and phytochemical structure of aloe vera gel were examined
followed by an assessment of the biological effects of these healthy juices on diabetic albino rats
The results indicated improvements in total soluble solids
and total sugars with increasing storage duration
the study demonstrated that incorporating aloe vera into the natural mixed juices enhanced their phytochemical quality
The treatment supplemented with aloe vera gel gave the highest total content of phenolic and flavonoid substances
which were 310 mg of GAE/100 g and 175 mg of quercetin/100 g
Probiotic strains (Bifidobacterium animalis subsp lactis Bb12
and Lactobacillus acidophilus L10) exhibited good viable cell counts in orange and mixed orange and carrot probiotics juices with viable counts of 7.42–8.07 log CFU/mL
the study found that increasing the ratio of orange juice improved the taste while increasing the ratio of carrot juice enhanced the color in juice mixtures
Incorporation of aloe vera into mixed natural juices also enhanced the reduction of blood glucose
and urea levels while increasing total protein and HDL levels in diabetic rats
and aloe vera offer the potential to produce new
this study determined that a functional juice with favorable sensory properties can be created by blending 75% orange juice
aloe vera demonstrated greater efficacy as an antidiabetic agent in rats
Further research is suggested to explore the potential advantages of aloe vera gel and probiotic juices in mitigating diabetes and other metabolic syndromes
also known as “good” bacteria
play a role in food digestion and nutrient absorption
and defense against harmful organisms that can cause illness
is commonly found in probiotic supplements and the human gut
It is utilized to address various health issues such as respiratory tract infections
it is used to manage conditions such as diarrhea
although scientific evidence supporting its efficacy in some cases is limited
it is worth noting that there is insufficient data to support the use of B
Sometimes, Bifidobacterium animalis subsp. lactis is labeled as Bifidobacterium lactis or B. lactis on product packaging. It is crucial to differentiate B. lactis from other probiotics and fermented food products, such as yogurt, kefir, and fermented milk, as they are not interchangeable (45, 46)
Gram-positive anaerobic bacterium commonly found in the human body
as well as in various fermented foods such as yogurt and milk
acidophilus thrives best in acidic environments with pH levels below 5.0
and its optimal growth temperature is 37°C
acidophilus are utilized in dairy production due to their potent probiotic properties
and Streptococcus thermophilus after a 24-h fermentation at 37°C and subsequent 28-day refrigeration
The findings revealed microorganism viability levels at Log 7.79 and 7.57 CFU/g
the literature also suggests that providing probiotic-fortified juice to individuals with lactose intolerance who cannot consume dairy products would be highly beneficial and practical
there is currently limited information available regarding the effects of fortifying healthy juices with aloe vera gel and probiotics
This includes understanding their impact on various physicochemical and organoleptic properties and their potential antidiabetic effects on albino rats
this study aimed to blend aloe vera gel with orange and carrot juices to enhance their functional
and organoleptic properties while also investigating its potential antidiabetic effects on albino rats
The probiotic strains (Bifidobacterium animalis subsp lactis Bb12
and Lactobacillus acidophilus L10) were provided by Chr
Results for probiotic counts in juice samples were expressed as log CFU per mL
Oranges and carrots were chosen and washed carefully in tap water
and the juice was extracted by hand reamer (vegetable juicer)
The extracted juice was then filtered directly and used for blending
All juices were pasteurized at 85°C for 10 min
pasteurized juices were warm-filled in sterilized and cleaned glass bottles (125 ml)
The fruit juice was stored in anaerobic conditions at 37°C using an Anaerobe Jar + GasPak System (OXOID) or a Bugbox anaerobic chamber after being injected with Bifidobacterium or Lactobacillus bacteria
All samples were incubated with a 24-h-old probiotic culture (>105 CFU/mL) at 30°C for 72 h
Bifidobacteria and Lactobacilli colony-forming unit (cfu) counts were performed on samples at regular intervals
The juice had 1% of the fructo-oligosaccharide Raftiline added as a prebiotic during 0
and 24 h of fermentation and preserved for 21 d at refrigerator temperature
Aloe vera gel was obtained by cutting leaves perpendicularly and mingled in a juice mixer to make it homogenized and smooth
it was filtered through muslin cloth and stored at refrigerator temperature until use
• T2: 75% orange juice with 25% carrot juice
• T3: 95% orange juice with 5% aloe vera gel
• T5: 100% orange juice and probiotics
All juice treatments were packaged in 200 ml sterile glass bottles and stored at refrigerator temperature until use
The value of total flavonoid was accurately determined in triplicate and expressed as quercetin equivalent in mg/L
AlCl3 test was used to assess the flavonoid content
a total of 300 μL of 5% NaNO2 was added to an aliquot of 500 μL of sample
and then 2 mL of 1 M NaOH was added to the mixture
Using a UV-Vis Agilent 8453 spectrophotometer (Agilent Technologies
The data were given as mg/100 mL of quercetin equivalents
The sensory evaluation of natural mixed juices was assessed by 13 members of the staff of the Agri-Industrialization Unit, Desert Research Center (Cairo), and 15 members of the staff of the Food Science Department, Faculty of Agriculture, Zagazig University. A team of panelists was asked to estimate color, taste, odor, textures, and overall acceptability using a 10-point scale as described (62)
The panelists were instructed to wash their mouths with low-sodium spring water during the sensory evaluation session
and they were encouraged to write down any criticisms of the tested products
Plain and treated juices were presented in plastic cups coded with three-digit random codes
Each cup contained 100 mL of juice samples freshly removed from the refrigerator
The sensory evaluation was conducted using a comparative test with fresh juices as a reference sample
The data were collected in specially designed ballots
A statistical analysis was chosen to determine the impact of the treatment. All evaluations were approved in triplicate, and the data was described as mean. Significant differences (p < 0.05) were designed using Duncan multiple range tests (76)
The mean values and their standard errors (SEM) are presented
and GraphPad Prism V5.0 software (GraphPad
A significance threshold of p < 0.05 was used for all statistical analyses
Chemical and phytochemical composition of aloe vera gel
the previously presented data illustrated approximately the same observation of reducing sugars
increasing the storage phase led to a marked rise in the total sugar content of all studied juice blends
where this increment reached the maximum values at the end of the storage period
The marked increase in total sugars might be attributed to the hydrolysis of polysaccharides such as starch
Effect of aloe vera and probiotics on the total sugar content of juices during storage interval
Effect of aloe vera and probiotics on total soluble solids content in juices during the storage interval
Effect of aloe vera and probiotic juice on the pH values during storage
T1: 100% natural orange juice; T2: 75% orange juice
25% carrot juice; T3: 95% orange juice and 5% aloe vera gel; T4: 75% orange juice
and 5% aloe vera gel; T5: 100% orange juice and probiotics; T6: 75% orange juice
25% carrot juice fermented with probiotics
d) is significantly different (p < 0.05)
color contrast in orange-carrot subsidized with aloe vera was decreased more than in the control sample at the end of the storage interval
Effect of aloe vera and probiotics on color values of juice
T1: 100% nature orange juice; T2: 75% orange juice
20% carrot juice and 5% aloe vera gel; T5: 100% orange juice and probiotics; T6: 75% orange juice
f) is significantly different (p < 0.05)
Effect of total polyphenols (TPC) and flavonoids (TFC) content on aloe vera and probiotic juices during storage interval
The viability of LAB strains decreased as the storage period progressed in two treatments
Viable counts in the fermented orange juices during storage
considering the overall acceptability of samples fortified with probiotics
concluded that there were no significant variances in sensual characteristics of freshly prepared probiotics juice samples after 10 h of incubation
while orange juice without probiotics cleared the lowest acceptance
Effect of aloe vera and probiotics on the sensory evaluation of juice
Impact of feeding aloe vera and probiotic juice on the serum blood glucose levels of diabetic rats
G1: negative control group fed on a basal diet; G2: positive control diabetic rats; G3: diabetic rats fed on 75% fresh orange juice and 25% fresh carrot juice; G4: diabetic rats fed on 75% orange juice
and 5% aloe vera gel; G5: diabetic rats fed on 75% fresh orange juice and 25% fresh carrot juice fermented with probiotics
e) is significantly different (p < 0.05)
Body weight of diabetic rats feeding on aloe vera and probiotic juices
HDL (high-density lipoprotein) cholesterol
and LDL (low-density lipoprotein) cholesterol reverted to almost normal levels because of the aloe vera gel
Feeding rats on aloe vera gel did not show any important alteration in total protein and albumin when compared with the control group
Effect of aloe vera and probiotics juices on serum lipids profile diabetic rats
whereas GOT significantly decreased in the treated group (46.33 mg/dl) when compared to the infected group (58.33 mg/dl)
Effect of aloe vera and probiotic juices on the Kidney and liver functions of diabetic rats
The study demonstrated the possibility of using aloe vera gel and probiotics in orange and carrot juices
in addition to evaluating the functional element of the juices (chemically
and sensory) during 14 days of storage at refrigerator temperature
The present study also revealed the improvement in the physicochemical
and sensory properties of healthy juices containing aloe vera gel and probiotics
This was reflected by the improvement of total soluble solids
and the phytochemical quality with good and acceptable organoleptic properties
the study confirmed that adding aloe vera to the natural mixed juices improved sensory attributes
The study revealed that increasing the orange juice ratio improved the taste
whereas increasing the carrot ratio improved the color
this research concluded that aloe vera juice is more efficacious as an antidiabetic agent in diabetic rats
the study pointed out that using orange and carrot juice enriched with aloe vera might be promising for treating diabetes
while orange and carrot juice fortified with probiotics could also help overcome lactose intolerance
Further research on the mechanistic pathways underlying these antidiabetic effects of healthy juices containing aloe vera gel and probiotics should be studied
further inquiries can be directed to the corresponding authors
This study was conducted with the approval of the approval of the institutional animal care and research Unit
Zagazig University (Institutional Review Board Number ZU-IACUC/2/F/339/2022)
The study was conducted in accordance with the local legislation and institutional requirements
Writing – review & editing
This study was supported by Princess Nourah bint Abdulrahman University Researchers Supporting Project number (PNURSP2024R23)
Princess Nourah bint Abdulrahman University
1. Standard A
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Received: 27 October 2023; Accepted: 10 June 2024; Published: 16 July 2024
Copyright © 2024 Moselhy, Al-Nashwi, Raya-Álvarez, Abu Zaid, Shalaby, El-Khadragy, Shahein, Hafiz, Aljehani, Agil and Elmahallawy. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY)
*Correspondence: Enrique Raya-Álvarez, ZW5yaXJheWFAdWdyLmVz; Ehab Kotb Elmahallawy, c2EyZWxlbGVAdWNvLmVz
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Volume 7 - 2020 | https://doi.org/10.3389/fvets.2020.632666
Phytogenic herbal extracts received considerable attention in the broilers industry as friendly alternative substitutes to antibiotics
These additives can be included in the food or drinking water to enhance birds' growth rate and well-being
the current investigation examined the effect of including Aloe vera gel in drinking water on the growth rate
and broilers' antioxidative capacity
1 day old of initial weight = 48.6 ± 1.65 g
were divided into three treatments where the control group was fed the basal diet without including Aloe vera gel in drinking water
The second and third groups were fed the basal diet
and Aloe vera gel was included in drinking water at 1 and 1.5%
and feed conversion ratio were significantly improved in birds that received drinking water with Aloe vera gel at 1.5% compared to the control and 1% groups (P ≤ 0.05)
The kidney (creatinine and urea) and liver (ALT and AST) function indices of broilers that received drinking water with or without Aloe vera gel showed no significant differences with the control group (P ≥ 0.05)
The blood total protein and albumin had higher values in birds that received drinking water with 1.5% Aloe vera gel than the control (P ≤ 0.05)
and LDL levels were significantly decreased in the group of birds that received 1.5% Aloe vera gel in drinking water (P ≤ 0.05)
The HDL level was higher in birds that received drinking water with 1.5% Aloe vera gel than the control (P ≤ 0.05)
The total antioxidative capacity (TAC) and glutathione peroxidase (GPX) showed higher activity in the group of birds that received 1.5% Aloe vera gel while the level of malondialdehyde (MDA) was lower in birds that received drinking water with 1.5% Aloe vera gel than the control (P ≤ 0.05)
including Aloe vera gel in drinking water enhanced the growth rate
safer alternative substances are highly recommended to control the infection pathogens
The most appropriate feed additive strategy is the oral administration through bird feed, which markedly improves the performances (16). The ultimate beneficial effects of Aloe vera gel included in drinking water are not well-described (17). In this sense, Shokraneh and Ghalamkari (18) reported that Aloe vera gel could be successfully added to broilers' drinking water with the possibility of enhancing growth performance
this study aims to illustrate the effects of Aloe vera gel included in the drinking water of poultry on the growth performances
This study was carried out at the poultry research farm
The chemical and biochemical analyses were done in Laboratories of the Animal Production Research Institute
The experiments were carried out following the Ethics Committee of local experiment animal care guidelines at the Faculty of Agriculture
Diets were formulated to meet or exceed broilers' requirements as declared by the National Research Council (19) (Table 1). A phase feeding program was adopted: starter (1–10 days), grower (11–24 days), and finisher (25–32 days) (Table 1) were provided to the broilers
The formulation and chemical composition of the basal diet
Aloe vera gel extracted from fresh Aloe leaves (Aloe barbadensis Miller) was prepared by following Shokraneh and Ghalamkari (18)
Fresh leaves were gathered from the local garden for the extraction of gel
and the Aloe gel was extracted from the leaf manually by making a cut
A 10% (w/v) concentrated infusion was prepared by taking 100 g of fresh gel in a glass bottle
and a liter of boiled distilled water was poured on it
The bottle was shaken for 5–7 min to ensure thorough mixing and kept for 6–8 h at room temperature before use
were divided into three treatments; each included four replicates of 10 chicks (floor pens; 10 birds/m2) placed inside a room equipped with a chain feeder system and automatic nipple cup drinker
Chicks were raised in a windowed experimental farm
The temperature inside the barn was maintained at around 32 to 34°C from day 1 to day 5 post-hatch and gradually decreased to 24°C at 21 days with relative humidity from 50 to 60% throughout the experiment (35 days)
All birds were kept under the same managerial conditions
Light was provided the whole day with only 1 h cutoff to get them used to the darkness
The photoperiod was maintained as a 21-h light/3-h dark cycle
The control group was fed the basal diet without including Aloe vera gel in drinking water
The individual body weight and feed consumption were recorded every week during the experimental period
growth performance and feed conversion ratio (FCR) were determined by the following formula:
FCR = Feed intake (g)/Live body weight (g)
Live body weight gain (g) was calculated by subtracting the live weight at the beginning of the experiment from the live body weight at the final stage of the experiment
Mortality and the clinical health status of all birds were monitored daily
and the mortality percentage was calculated as follows:
Mortality % = Number of dead animals/Total number of animals at start × 100
blood samples from 18 birds (1 bird per replicate; 6 birds per treatment) were collected from the wing vein immediately before slaughter
Blood samples were collected from the wing and jugular veins using insulin syringes (28-gauge needle) under diethyl ether sedation
Blood samples were collected in tubes without anticoagulant for serum collection
Blood samples were centrifuged at 1,500 × g for 15 min for serum separation and kept at −20°C to be used for determination of the following serum parameters: cholesterol
low- and high-density lipoprotein (LDL and HDL)
These parameters were measured by a spectrophotometer using standard commercial kits (Biodiagnostic Co.
Egypt) according to the manufacturer's instructions
The globulin content was calculated mathematically from the difference between total protein and albumin
The glutathione peroxidase (GPX) and total antioxidant capacity (20) were analyzed by using Biomerieux Kits (Biomerieux, France) according to the manufacturer's instructions. The concentration of malondialdehyde (MDA) in the serum was determined, according to Nair and Turner (21)
Data for all the response variables were subjected to a one-way analysis of variance (SAS
Variables having a significant F-test (P ≤ 0.05) were compared using Duncan's Multiple Range-Test
Model: Xij = μ + Ti + eij
Effect of Aloe vera gel on growth performance of broiler chicken
the blood globulin was not impacted by the inclusion of Aloe vera gel in drinking water
Effect of Aloe vera gel on the kidney and liver function of broiler chicken
Effect of Aloe vera gel included in drinking water on the biochemical blood indices of broiler chicken: cholesterol
Bars with different superscripts are significantly different (P ≤ 0.05; N = 4)
The total antioxidative capacity (TAC) showed higher activity in birds that received 1.5% Aloe vera gel than the other groups. Simultaneously, the group of birds that received 1% Aloe vera gel had higher TAC than the control (P ≤ 0.05; Figure 2)
Effect of Aloe vera gel included in drinking water on the blood antioxidative responses of broiler chicken: glutathione peroxidase (GPX)
The activity of GPX was significantly enhanced in the group of birds that received 1 or 1.5% of Aloe vera gel in drinking water compared to the control group (P ≤ 0.05; Figure 2)
The level of MDA was lower in birds that received drinking water with 1.5% Aloe vera gel than the control (P ≤ 0.05), without significant differences with those that received 1% Aloe vera gel in drinking water (P ≥ 0.05; Figure 2)
The obtained results showed marked growth performance
the present study showed enhanced growth rate
and immune response in birds treated with Aloe vera gel in drinking water
The present study showed enhanced antioxidative condition and blood biochemical derivatives
which was not evaluated in the previous studies
which can enhance the feed utilization and
Another reason may be associated with the difference in the applied levels of Aloe vera and the strain of birds
the present study supported the theory that considers oral administration of phytogenic additives through rearing water is more effective than including them in birds' feed
which led to the reduction of free fatty acids released from fat tissue to the blood
birds treated with Aloe vera gel in drinking water did not suffer from stressors that can impair the kidney and liver functions
The current study results illustrated that the inclusion of Aloe vera gel in broilers' drinking water is recommended to enhance the growth performance and feed utilization
birds showed enhanced blood biochemical profiles of healthy liver and kidney
The blood total protein and albumin values had improved on birds that received drinking water with 1.5% Aloe vera gel
and LDL levels were decreased in the group of birds that received 1.5% Aloe vera gel in drinking water
The TAC and the GPX showed improved activity while the level of MDA was decreased in birds that received 1 or 1.5% Aloe vera gel
the present study reported the role of Aloe vera in enhancing the antioxidative capacity of broilers
The raw data supporting the conclusions of this article will be made available by the authors
The animal study was reviewed and approved by Faculty of Agriculture
All authors contributed to the article and approved the submitted version
This study was financed by Taif University Researchers Supporting Project number (TURSP−2020/92)
The handling editor declared a past co-authorship with one of the authors MD
Olive cake meal and Bacillus licheniformis impacted the growth performance
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meat quality and antioxidative ability of broilers
Shukry M and Dawood MAO (2021) Enhancing the Growth Rate
and Antioxidative Capacity of Broilers by Including Aloe vera Gel in Drinking Water
Received: 23 November 2020; Accepted: 15 December 2020; Published: 21 January 2021
Copyright © 2021 Amber, Nofel, Ghanem, Sayed, Farag, Shukry and Dawood. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY)
*Correspondence: Mahmoud A. O. Dawood, bWFobW91ZGRhd29vZDU1QGdtYWlsLmNvbQ==
In a recent review article published in the journal Foods
researchers in Italy and Portugal investigated the diverse biological activities of Aloe vera (AV)
emphasizing its potential in both cosmetic and medicinal applications
AV is a versatile plant with numerous health benefits that thrive in hot
it has been widely used in traditional medicine and has earned the "miracle plant" title
Review: Aloe vera―An Extensive Review Focused on Recent Studies
Image Credit: tilialucida / Shutterstock
The review's conclusions indicate that AV exhibits significant health benefits, including antiviral, antimicrobial, and antidepressant properties, suggesting promising therapeutic avenues for treating various ailments such as skin disorders and prediabetes. Additionally, AV has demonstrated anti-inflammatory
making it a comprehensive natural remedy for numerous health issues
AV, in various forms, offers several medical benefits across different health conditions. It has potent anti-inflammatory properties, with its extracts showing effects comparable to or better than common anti-inflammatory drugs like diclofenac. AV helps stabilize cell membranes, inhibit protein denaturation, and regulate inflammation-related genes
AV extracts are rich in compounds such as polyphenols
which provide strong antioxidant effects by reducing free radicals and protecting cells
AV also demonstrates significant antibacterial activity against harmful bacteria
including those causing peptic ulcers and tuberculosis
Its antibacterial properties are linked to compounds such as p-coumaric acid
Its antibacterial properties can be enhanced when combined with nanoparticles
by inhibiting growth and preventing the formation of germ tubes essential for fungal virulence
Studies have shown that AV can inhibit the growth of multiple Candida species
AV extracts and nanoparticles are effective against mosquitoes and parasites
showing promise in treating malaria and leishmaniasis
AV's antiviral properties are also noteworthy
as it inhibits the replication of viruses like influenza
and potentially Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)
Research has demonstrated AV's ability to reduce viral replication and plaque formation in various cell cultures
AV can be used topically for cold sores and to treat food surfaces to prevent viral infections
it is a versatile natural remedy with broad-spectrum health benefits
Image Credit: Inna Dodor / Shutterstock
AV protects liver and kidney tissues from toxins and oxidative stress
promoting detoxification and reducing inflammation
Studies have demonstrated AV's protective effects against various hepatotoxins and nephrotoxins in experimental models
protecting the heart from drug-induced toxicity and improving heart tissue health
Research supports AV's ability to accelerate wound healing
AV's laxative properties aid in constipation relief
while its soothing effects help manage reflux disorder and irritable bowel syndrome
It has prebiotic properties and can be used to preserve probiotic yogurts
AV shows promise in managing metabolic and endocrine diseases
by improving blood glucose and lipid metabolism
Its multifaceted therapeutic properties make it a valuable natural remedy for a wide range of health issues
Due to its hydrating and soothing properties
It is also utilized in non-alcoholic hand sanitizers for its humectant and healing capabilities
AV gel acts as a natural preservative and edible coating on fruits and vegetables
enhancing shelf life by reducing ripening and preserving quality through antioxidant and antimicrobial effects
The high demand for AV gel-based products generates significant AV-processing waste
This waste is often disposed of in landfills or used as fertilizer
but sustainable management strategies like transforming it into animal feed
Research into the valorization of AV by-products
shows potential for obtaining bioactive compounds with additional health benefits
Toxicity concerns arise from some of the active compounds in AV
which have been linked to liver and kidney damage and genotoxicity
Numerous cases of AV-induced acute liver injury have been reported
especially in patients with existing health conditions or those taking hepatotoxic drugs
such as antioxidant and antimicrobial properties
further research is needed to fully understand AV's health impacts and manage its toxic potential
AV is a remarkable plant with a wide array of health benefits and applications in medicine
underscores the need for further research and careful consideration of its use
Posted in: Medical Science News | Life Sciences News | Medical Research News | Pharmaceutical News
Priyanjana Pramanik is a writer based in Kolkata
with an academic background in Wildlife Biology and economics
Priyanjana holds Masters in Wildlife Biology and Conservation (National Centre of Biological Sciences
she was a researcher in the field of public health policy
focusing on improving maternal and child health outcomes in South Asia
She is passionate about science communication and enabling biodiversity to thrive alongside people
The fieldwork for her second master's was in the mangrove forests of Eastern India
where she studied the complex relationships between humans
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Aloe vera is a cactus-like plant with a stunning reputation in the skin-care world. But what is aloe vera juice good for?
Maria Laura is EatingWell's Editorial Manager for Nutrition & News. As part of the nutrition team, she edits and assigns nutrition-related content and provides nutrition reviews for articles. Maria Laura's education, experience and clinical hours from Mexico are equivalent to that of a U.S. credentialed registered dietitian. She is an almond butter lover, food enthusiast and has over seven years of experience in nutrition counseling.
Aloe vera is loaded with minerals, vitamins, and other good-for-your-body ingredients.
As with any topical, there’s a potential for contact dermatitis, resulting in a skin rash on the scalp. “If you have sensitive skin, perform a patch test by rubbing a small amount of gel on the inside of your wrist and covering it with a Band-Aid for a few hours. Wait five days to see if a reaction develops,” advises Dr. Young.
Aloe vera gel can last one to two days when stored at room temperature and about a week when refrigerated, just be sure to store it in an air-tight container. “It can remain frozen for up to a year,” says Largman-Roth, who recommends placing the aloe in an ice cube tray so you can pop out cubes when needed.
“Aloe vera juice is extracted from the leaf, whereas the gelatinous substance found inside the leaf is mined from the internal roots of the plant,” says Dr. Taylor.
“There’s no scientific proof aloe vera can stimulate hair growth, however, a healthy scalp free of excess scale, inflammation, microbes, and oxidative stress—all of which are mitigated by the presence of aloe—would be ideal for optimal hair growth,” says Dr. Young.
"Aloe vera could potentially prevent free radical damage on the hair and scalp as aloe vera juice contains polyphenols which are rich in antioxidants,” says Dr. Taylor. “However, the connection between aloe vera’s antioxidants and UV damage control is still developing.”
Houseplant enthusiasts have been issued a warning
as long as you master its sunlight and watering needs
makes for a beautiful and easy houseplant if you have the right know-how
A gardening whizz took to TikTok to share her top care tips for the popular plant
Cait Khosla (who goes by @caitkhosla on the sharing platform)
described Aloe vera as a "no-brainer" for those who are new to houseplants
as they require "little to no care"
Offering her advice to a particular gardening enthusiast whose Aloe vera is "going to die"
Cait shared all you need to know about the plant's sunlight and water requirements
The gardening enthusiast explained that Aloe vera benefits from being by a window in "bright
Not enough light will cause its leaves to become "leggy" and almost bendy
so it's important to strike the right balance
as this will burn its leaves," Cait warned
the gardening enthusiast advised carrying out this task "less often but thoroughly"
The soil should be left to dry out between watering sessions
Signs that indicate your watering technique could use some improvement are "shrivelling" (underwatered) or "yellowing" (overwatered)
Yellowing could also signify too much sunlight
In a deep dive into Aloe vera, GB News previously revealed how to care for the houseplant at home
Gardening gurus from the Royal Horticultural Society confirmed that Aloe vera is a "light-loving" plant
indirect sunlight" as opposed to direct
The experts advised: "Place them near a south or west-facing window where they can receive plenty of light without being exposed to harsh direct sunlight
which can cause their leaves to brown."
experts agreed that this should be done "deeply but infrequently
allowing the compost to dry out completely between waterings"
Gardeners were warned that "overwatering is the most common issue with Aloe vera"
as it can lead to root rot and fungal diseases
Aloe vera owners should reduce watering to a minimum during the winter months
as the plant enters a "dormant" period
For Britons interested in adding to their houseplant collection, one expert issued a stark warning
Sharing the houseplants to "steer clear" of for gardening success
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This much-adored succulent can do wonders for a host of hair-related conditions—but you have to be careful about where you source from
Lauren Wicks is a writer and editor with a passion for food
and spends her free time haunting her favorite natural wine shop
exploring the best food and wine destinations in the country
and hosting dinner parties for friends and neighbors
she's likely working through a stack of historical fiction from the 19th and 20th centuries
Saleem A, Naureen I, Naeem M, Murad HS, Maqsood S, Tasleem G. Aloe vera gel effect on skin and pharmacological properties. Sch Int J Anat Physiol. 2022;5(1):1-8. doi:10.36348/sijap.2022.v05i01.001
Volume 3 - 2022 | https://doi.org/10.3389/fanim.2022.1028318
are widely used in fish nutrition due to their market availability
wide distribution and acceptable nutritional quality
soybean meal-based diets cause gut inflammation
decreasing both nutrient absorption and growth rates
A suitable alternative to avoid these problems could be the application of additives with anti-inflammatory activity to the diet
AV) extract was analyzed as a dietary additive to reduce the gut inflammation in Atlantic salmon (Salmo salar) fed with soybean meal (SBM) diet
Fish were distributed in four duplicated groups and fed 28 days with fish meal control diet (FM)
The fish gut response to these treatments was analyzed in distal intestine by histopathological scores
tissue morphometric measurements and immune gene expression parameters
The score results in fish fed with SBM-based diet clearly showed enteritis
meanwhile fish fed with AV supplemented diet significantly reduced the intestinal SBM signs of damage
These findings were associated to reduction of goblet cells number
lamina propria thickness and sub-epithelial mucosa size
with a significant decrease on pro-inflammatory cytokine il-1β to basal levels
similar to those present in fish fed FM diets
the administration of AV in salmon diet showed a protective intestinal activity against the detrimental effects of SBM
opening the possibility to improve its use as a feed additive in aquafeeds
the preliminary AV studies performed in zebrafish may suggest similar results also in salmonids
this study aimed to determine the anti-inflammatory capacity of AV dietary supplementation as a way to avoid the SBM adverse effects reported in Atlantic salmon intestinal health
The fish were maintained following Chilean Animal Welfare Regulations (N° 20.380)
and experimental procedures were authorized by the Ethical Committee of the Universidad Austral de Chile (certificate number 284/2017) in agreement with the National Agency for Research and Development (ANID
Chile) guidelines for the use of laboratory animals
30% inclusion level); 3) FM supplemented with AV (FM+AV) and 4) SBM diet supplemented with AV (SBM+AV)
All diets were formulated to be isonitrogenous
The fish were hand-fed approximately 3% of their weight twice daily (10:00 AM and 4:00 PM)
Table 1 Diets nutrient composition and ingredients
six fish per tank (12 fish per treatment) were euthanized by an overdose of MS-222 (tricaine methane-sulfonate
blood was collected with syringes from the caudal vein and transferred to heparinized tubes for plasma analysis after centrifugation (5 min at 500 x g)
distal intestines for RNA extraction were dissected
preserved in RNAlater (Ambion®) and stored at -80°C for further assays
Fish distal intestine was use for RNA extraction (4 fish per treatment in duplicate)
tissue was homogenized with 100 mg of zirconia beads (BioSpec Products) and 500 μL TRIzol (Invitrogen) in a MiniBeadbeater (BioSpec Products)
and samples were centrifuged at 10.000 x g for 10 min at 4°C
According to the manufacturer’s instructions
and purification was carried out using the EZNA Total RNA kit (Omega Bio-Tek)
Purified RNA was eluted in nuclease-free water
After 28 days feeding with the different dietary treatments
histological changes in the intestinal ultrastructure were evaluated
12 h food deprived fish (6 fish per treatment in duplicate)
were anaesthetized as described above dissecting a two-centimeter section of distal intestine from each
then fixed in Bouin solution and stored at room temperature in the dark
5 µm gut transverse sections were mounted on glass slides and stained with Hematoxylin-Eosin for general morphology and Alcian blue for Goblet cells analysis
Each slice contained 12 complete distal intestine sections
and four slices were analyzed per treatment
The sections were observed under an Olympus BX61 Microscope
and the images were taken using a QImaging MicroPublisher 5.0 RVT camera
All images were processed with Photoshop CS6 and ImageJ 1.44o
showing the representative effects of each treatment
The overall enteritis degree value was calculated by averaging the scores of the six separate parameters
the more damage or enteritis signs were observed
sub-epithelial mucosa (SM) and the number goblet cells (GC) per slice were measured by scanning the slides using Motic Easy Scan Infinity and processed with Motic Digital Slide Server software (Meyer Instruments Inc
EG and SM) and the overall enteritis score were analyzed by a one-way ANOVA
A means post hoc comparison between diets was made using Tukey test
The RT-qPCR data were analyzed and expressed as fold changes; using fish fed with FM and SBM as control and statistically analyzed with Dunnett multiple comparison test
All analyses were performed using Graph Pad Prism 6 Software (Graphad Sofware
Significance was established for all analyses at p < 0.05
Figure 1 Aloe vera effect on intestinal morphology
B) Representative histological sections of the intestine after 28 days trial
stained with Hematoxylin/Eosin and Alcian blue
(D) Intestinal morphometric measurements between SBM and SBM +AV groups (n =6)
The data were analyzed by one-way ANOVA and Tukey test
Significant differences are indicated by different letter p < 0.05
Table 2 Score values of the different parameters analyzed to evaluate enteritis
Figure 2 Aloe vera effect on immune response markers
Relative mRNA quantification of immune response and mucosal barrier genes
The data was normalized with ef-1αa and ef-1αb expression
The relative transcriptional level was obtained comparing data from SBM with FM (A)
Segmented line corresponds to control FM and SBM respectively
(C) Complement hemolytic activity (ACH50) and (D) lysozyme activity quantification
Statistical analysis was performed with one-way ANOVA and Dunnett test multiple comparison test respect to SBM
*p< 0.05; ***p< 0.001; ****p<0.0001
Even though complement activity (ACH50) did not show significant differences between any of the four groups analyzed (Figure 2C), lysozyme activity was significantly lower in the SBM group compared to FM and SBM+AV diets (Figure 2D)
these results open the possibility to use AV as a way to complement and optimize the use of SBM and other alternative proteins
supplying an anti-inflammatory ingredient for commercial importance species
without affecting the production parameters and increasing the sustainability of the future aquaculture feeds industry
more studies are clearly needed to provide additional knowledge in order to unravel the different implications and mechanisms of AV on the inflammatory signaling pathways
antioxidant response and nutrient absorption processes
which will have a beneficial impact on fish health and welfare when incorporating this natural additive in diets
the present study demonstrates the intestinal anti-inflammatory effect that AV has in Atlantic salmon fed with a high SBM-based diet
AV supplemented diet was able to significantly reduce the intestinal damage signs induced by SBM-based diet
These findings were confirmed by histological score
associated to a reduce goblet cells number
concomitant to a significant pro-inflammatory cytokine il-1β mRNA decrease
similar to those present in fish fed fishmeal diets
The original contributions presented in the study are included in the article/Supplementary Material
The animal study was reviewed and approved by Experimental procedures were authorized by the Ethical Committee of the Universidad Austral de Chile (certificate number 284/2017)
did the sampling and analysis of the samples
also wrote and validated the final version of manuscript
conducted sampling and analysis of the samples in the laboratory
and AR contributed with discussion of the results
drafting and revising the final manuscript
This work was partially funded by the projects FONDECYT 1171357
FONDAP 15200002 and FONDAP 15110027 belonging to Agencia Nacional de Investigación y Desarrollo de Chile (ANID)
The authors extend their appreciation to VIDCA Universidad Austral de Chile and ANID Chile for providing the PhD scholarship for KF-C
The Supplementary Material for this article can be found online at: https://www.frontiersin.org/articles/10.3389/fanim.2022.1028318/full#supplementary-material
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Copyright © 2022 Fehrmann-Cartes, Vega, Vera, Enríquez, Feijóo, Allende, Hernández and Romero. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY)
*Correspondence: Adrián J. Hernández, YWpoZXJuYW5kZXpAdWN0LmNs; Alex Romero, YWxleHJvbWVyb0B1YWNoLmNs
YOU don't need to fork out too much cash to have silky smooth skin
The budget-friendly store is selling a sought after body lotion for just $1.25 - and it's reportedly just like one loved by celebs
The ProSilk Body Aloe Vera Daily Moisturizing Lotion won't break the bank at $1.25 - but you'll also get a lot of bang for your buck
The moisturizer currently has some rave reviews online too
as one shopper said: "I purchased this product at two of the local stores within two months of each other
Hoping more will come available for purchase online
And a second agreed: "Smell is awesome
Jennifer Anniston is said to be a big fan of the Aveeno brand, but the Dollar Tree alternative can give you the same glow for a fraction of the price.
Not only does the body lotion have calming aloe vera, but there's added vitamin E, and no dyes or parabens - so you can soothe your skin stress-free.
That's not the only reason to dash to Dollar Tree right now though, the store is known for its incredible dupes - and shoppers recently went wild for a Victoria's Secret dupe.
The SPA Luxury Scented Body Wash is available in a range of delicious fragrances and it's Love Struck variety is 'inspired by' Victoria's Secret's fragrance
The bargain body wash is specifically formulated with a blend of ingredients that promise to 'cleanse and refresh' the skin
Skin feels smoother and softer thanks to the Shea Butter and Vitamin E inside
which work together to condition your body
And the body wash is a bargain dupe for a classic Victoria's Secret favorite
Their Natural Beauty Cream Bodywash is loved by fans for its moisturising properties - as it also contains nourishing Shea Butter
The rich cream wash has scored an impressive 4.8 stars from happy customers online
However it comes with a much more expensive price tag
Dollar Tree's cleansing wash contains similar ingredients at a fraction of the price
and been impressed with the gorgeous scent
One happy shopper said: "The best body products and my favorite to use."
While a third review said: "Your Love Struck is amazing...I would LOVE for it to be at Mississippi Dollar Tree stores all the time..
Savvy shoppers have scoured Dollar Tree to find dupes of their favorite products
Shoppers found a perfect replica of a $150 set of Pottery Barn plates and bowls
Dollar Tree also had dupes for the viral Starbucks tumblers
Customers found dupes for Home Depot's $39 outdoor solar lights
Dollar Tree has a dupe for The Pink Stuff cleaning paste
2025 08:00 ISTIn ShortRed aloe vera is marketed as superior to the OG green oneDiscovered in 2019
it's rare and costly to importExperts advise sticking to traditional aloe veraOver the years
if there’s one product that has been a staple in almost every makeup bag (whether you’re a beauty enthusiast or not)
Known for its hydrating and anti-inflammatory properties
and approved by both Ayurvedic and allopathic experts
aloe vera has made quite a mark in the beauty industry
India is one of the largest exporters of aloe vera in the world
But what if we told you there’s a close cousin of aloe vera
that supposedly has ‘22 times’ more ‘healing’ properties and is native to the African deserts
that’s exactly how many beauty brands are marketing what they call ‘red aloe vera’
the information surrounding this ingredient is only half true
the products being sold under the name ‘red aloe vera’ could potentially be a scam.‘Hiding in plain sight’
To understand why experts believe red aloe products in India might be a scam
we need to look at how they were discovered
various brands are marketing 'red aloe vera’ as a superior version of the commonly available green one
and the products are available on platforms like Flipkart and Nykaa
These products range from eye creams to red aloe vera gels
Now, back to our story of how the red aloe was discovered. Scientific journals state that Aloe sanguinalis, or Somali Red Aloe, has red-coloured leaves and sap (the gooey substance inside aloe vera) was ‘hiding in plain sight’ in an area not typically known for high biological diversity.
Locals had long recognised it as different from other “Dacar” (the Somali name for aloes) and referred to it as “Dacar cas” or “red aloe”. However, it was only classified as a distinct species by an environmentalist and a botanist in 2019, making it unique among the 600+ aloe species.
Sujit Shanshanwal, dermatologist and medical director of SkinAmour Clinics, Mumbai, states that in his 15 years of experience, he has never come across red aloe vera.
“I did some research and realised that red aloe was only recently discovered. The claims that it has better benefits than aloe vera are quite impossible. Since it was only recently identified, there hasn’t been enough time for extensive studies to prove its effectiveness,” he says.
Sujit explains that assuming the red aloe vera’ being sold in beauty markets, including India, is superior to regular aloe vera is misleading. There is no scientific study to support these claims.
“There are so many species of aloe. Aloe vera (the widely available one) is a succulent plant species of the genus Aloe. We now have various scientific studies proving its benefits, but there’s no such research on red aloe. Some species of aloe actually have drying properties rather than hydrating ones, so it’s wrong to assume red aloe will be any better or have the same benefits as aloe vera,” he says.
Dr Chandani Jain Gupta, dermatologist and aesthetic physician at Elantis Healthcare, New Delhi, somewhat disagrees. She agrees that the red aloe vera products sold in Indian markets are a scam, primarily because they are too expensive to be sold at the rates advertised. However, she believes red aloe vera might have some benefits, attributing this to its red colour.
In India, you may come across ‘red aloe vera’, which is just the traditional aloe vera plant turning a copper-reddish hue due to excessive sun exposure. Dr Gupta clarifies that these plants have the same properties as regular aloe vera and nothing ‘extraordinary’.
As for potential benefits, Dr Gupta says that red-coloured fruits and vegetables are generally rich in antioxidants like lycopene and Vitamin C, which protect the skin from ageing and UV damage. They also boost collagen production, keeping the skin firm and reducing wrinkles.
“These foods have anti-inflammatory properties that help reduce acne, redness, and irritation. Similarly, there’s a good chance that red aloe might offer these benefits due to its colour. But again, more studies are needed to confirm this,” she adds.
India Today conducted an analysis of products claiming to contain ‘red aloe vera’ and found two key things: the term ‘red aloe vera extract’ appears at the very end of the ingredient list, suggesting it’s not the primary component, and many of these products contain artificial red colouring.
“Nowadays, people will market anything as special,” Dr Gupta says. Stick to the OG one
2024Courtesy of brands / Gabrielle LangdonAll products featured on Glamour are independently selected by our editors
This is a great natural ingredient option, says Dr. Arora. It’s great for all skin types because it works to alleviate dry and irritated skin while boosting moisture thanks to the inclusion of vitamin E. It also won’t leave your skin feeling greasy or sticky after you apply it, and it provides relief from sunburn and insect bites.
Dr. Chacon recommends this gel because it specifically helps those experiencing redness, dryness, and even acne. “It’s cooling, soothing, and hydrating so it will feel really good on your skin and should provide some relief,” she says. “It’s also a vegan formula and fragrance-free, so it’s great for those with sensitive skin as well.” The panthenol (a pro-B5 vitamin) ingredient provides additional moisture.
According to Dr. Hayre, a nice feature of this organic aloe gel is hydrating ingredients like ceramides, which can be a game-changer in helping burned or inflamed skin to heal. This 100% vegan aloe vera gel contains manuka honey, cucumber, bitter orange, and other natural ingredients to help relieve irritation from sunburns, acne, or dryness. Plus, it’s completely vegan and free of parabens and sulfates.
According to Dr. Arora, this is one of the highest-quality aloe vera gel options out there, with 99% pure aloe vera gel, which is made from organic plants. It’s also free of sulfates, fragrances, and chemicals such as parabens, so it’s an ideal option across the board, particularly for those with sensitive skin. As an added hair care bonus, it can also be used as a hair gel, or even as a leave-in conditioner, boosting softness and shine.
This gel stands out because it uses aloe vera juice from fresh aloe leaves rather than from powder
“This allows for maximum potency because it is in its purest form,” Dr
they use natural thickener seaweed extract
which reduces the sticky residue left over.” This gel is also free from artificial additives and fragrances
“It generally has a nice soothing effect on the skin
“While aloe vera is known for after-sun care for the skin to hydrate, nourish, and soothe the skin, it also is seen in lots of other skin care products for its many benefits,” adds Anna Chacon, MD
and helps with inflammation—perfect for those with stressed
Aloe vera may also be helpful in reducing inflammation from other types of inflammatory skin conditions like eczema or psoriasis, although it is not helpful at the same level as typical prescription medications for these conditions, says Kristina Collins, MD
a double board-certified dermatologist in Austin
I think aloe vera is probably most useful as a skin soother when your skin is irritated in a minor way,” she says
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which will be executed and operated by Magnon Servicios Energéticos
will reduce direct CO2 emissions from the factory located in Guadalajara by 95%
• With an associated investment of more than 15 million euros
the project is part of the company’s decarbonization roadmap
which aims to achieve carbon neutrality for all its production centers by 2030
the largest in the country and one of the highest producers in Europe
is a benchmark within the sector in process efficiency
valorization and responsible consumption of resources
a 100% Spanish family-owned beverage company and leader in the brewing sector in our country
is advancing on its decarbonization roadmap with an ambitious project that will allow it to reduce direct CO2 emissions from its factory in Alovera (Guadalajara) by 95%
This will be done thanks to the collaboration of Magnon Servicios Energéticos
start-up and operation of a facility to generate thermal energy from biomass
With an estimated cost of more than 15 million euros
through its subsidiary Magnon Servicios Energéticos
will invest and execute the project at the brewery’s facilities
maintenance and supply of thermal energy in the form of superheated water
The biomass plant will operate in combination with the existing natural gas installation
drastically reducing the use of this fossil fuel by the company
The biomass supplied will have the SURE certification
which accredits its sustainable supply and production
“We are aware of the need to promote changes in the production system and we are moving forward decisively in solutions that allow us to optimize our processes and reduce our environmental impact as much as possible” – says Nicolás Castrejón
Director of Operations at Mahou San Miguel – “Within our unique industrial footprint
Alovera plays a key role in promoting energy efficiency and self-generation projects that we will extend to the rest of the company’s production centers to achieve carbon neutrality in 2030” – he adds
“We are convinced that the decarbonization of industrial thermal demand is one of the great challenges of the energy transition” – explains Lidia Roca
General Manager of Magnon Servicios Energéticos
– “within the framework of the change in the energy model towards a decarbonized and renewable system
the Ence Group offers sustainable energy solutions
products and services through the most cutting-edge technologies”
The forecast of both companies is to start the execution works in the first quarter of 2025 so that the facility is operational in 2026
More than 220 million euros to promote sustainability
The biomass plant at the Alovera factory is one of the 19 projects included in the first line of aid granted by the Ministry of Industry and Tourism
within the framework of the Strategic Project for Economic Recovery and Transformation (PERTE) for industrial decarbonisation of our country that will allow a reduction of 551,000 million tons of CO2 per year
The plant located in Guadalajara stands out as the largest brewery in Spain
ranking in the top 3 in terms of production at European level
with a capacity of seven million hectolitres per year
This makes it a spearhead and a benchmark in many aspects
also due to its optimal environmental performance and the use of innovative technologies and eco-efficient practices
The centre has a photovoltaic solar park for self-consumption with an installed capacity of 4.3 MW peak and uses 100% renewable electricity
15% of the thermal energy used in its production is already self-generated and
like the rest of the company’s plants
it is zero waste thanks to its valorisation and reuse in other processes
a key element of industrial decarbonisation
One of the identifying features of Ence’s value proposition is its extensive supply capacity
as well as its leadership and extensive experience in the comprehensive and sustainable management of biomass
through which industrial companies will be able to reduce their CO2 emissions and decarbonise their activity
Thanks to Ence’s long history in the operation of biomass energy generation assets
its clients can outsource the management of their energy needs
allowing them to meet their decarbonisation objectives through a tailored
efficient model that produces economic advantages
reduces operational risks and has a high-value socio-environmental impact on the territory
contributing to the structuring and development of the rural environment
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