Impact of Premna microphylla Turcz leaf water extracts on the properties of gelatin-carrageenan edible film and its application in cherry tomatoes storage

Food Chemistry X, Год журнала: 2025, Номер 25, С. 102186 - 102186

Опубликована: Янв. 1, 2025

Язык: Английский

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Essential oil-nanoemulsion based edible coating: Innovative sustainable preservation method for fresh/fresh-cut fruits and vegetables

Food Chemistry, Год журнала: 2024, Номер 460, С. 140545 - 140545

Опубликована: Июль 20, 2024

Язык: Английский

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Extending the Shelf Life of Apples After Harvest Using Edible Coatings as Active Packaging—A Review

Applied Sciences, Год журнала: 2025, Номер 15(2), С. 767 - 767

Опубликована: Янв. 14, 2025

Extending the shelf life of perishable food, such as apples, and storing them in cold conditions and/or controlled atmospheres have been great interest last decades. Apples are very valuable fruits with many health benefits, but during storage at ambient conditions, they ripen quickly lose moisture, causing lower crispness or other negative effects, resulting waste problems. There has growing attention to protective edible coatings active packaging films based on biopolymers natural bioactive substances. Edible allow for combination functional ingredients compounds, affecting maintenance postharvest quality vegetables. They also ensure preservation sensory characteristics can antimicrobial antioxidant properties. All these aspects play a significant role which help prevent waste, is line circular economy approach. The functionality closely related type, content, composition well their interaction biopolymers. Active addition different plant extracts, phenolic acids, nanoparticles, be an alternative solution apples storage, maintaining fruit’s stability, thus minimising waste. most important issues latest reports improving using incorporated various substances were evaluated. Agricultural factors that affect described. requirements should focused low-cost materials, including waste-based resources, good miscibility, compatibility components. Those combined may result extension retention regardless variety cultivation techniques.

Язык: Английский

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Effect of chitosan with different molecular weights on the freeze-thaw stability of gluten protein: Protein structures, functional characteristics, and cryo-protective mechanism

Food Hydrocolloids, Год журнала: 2024, Номер unknown, С. 110763 - 110763

Опубликована: Окт. 1, 2024

Язык: Английский

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Comprehensive characterization of biodegradable edible films activated with rose and marigold extracts and application of active edible coatings to extend the postharvest storage life of guava

Food Research International, Год журнала: 2025, Номер 203, С. 115895 - 115895

Опубликована: Янв. 31, 2025

Язык: Английский

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Gellan gum-based microbeads for Colon-targeted drug delivery: A promising polysaccharide for controlled and site-specific release

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 143276 - 143276

Опубликована: Апрель 1, 2025

Язык: Английский

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Evaluating the application feasibility of thyme oil nanoemulsion coating for extending the shelf life of papaya (Carica papaya cv. Tainung No. 2) with postharvest physiology and quality parameters

Chemical and Biological Technologies in Agriculture, Год журнала: 2024, Номер 11(1)

Опубликована: Май 21, 2024

Abstract Papaya ( Carica papaya L.) is a typical climacteric fruit with brief shelf life due to the rapid degradation of quality during post-ripening, necessitating appropriate postharvest management address this challenge. This study aimed investigate characteristics thyme oil nanoemulsion (TO-NE) coating and utilize its benefits for preserving papaya. also investigated physiological properties changes storage at 20 ℃ and, in parallel, examined effects TO-NE mitigate microbial infection storage. The was soaked different concentrations (0.1, 0.25, 0.5 mg/g) coating. At same time, decay loss rate effective were evaluated. revealed that polygalacturonase (PG) pectinesterase (PME) activities inhibited treated 0.25 mg/g coated compared control group. resulted preservation firmness fruits, addition higher ascorbic acid content, delayed total soluble solids (TSS) accumulation, chlorophyll content (TCC) degradation, lagging color change two days. respiration ethylene production suppressed, while group day 14 (ethylene peak) 63.2 mg CO 2 kg −1 h 7.3 µL , lower than control. treatment significantly reduced 10 days storage, their appearance facilitating ripening. viable option extending Tainung No.2 life. Graphical

Язык: Английский

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Swelling Degree of Polyelectrolyte Layers Determined by an Electrochemical Quartz Crystal Microbalance

Biomacromolecules, Год журнала: 2025, Номер unknown

Опубликована: Янв. 21, 2025

Various polycations and polyanions were sequentially adsorbed onto the gold electrode of a quartz crystal microbalance with dissipation monitoring. The study focused on determining adsorption kinetics, viscoelastic properties, electroresponsivity polyelectrolyte layers. For first time, it was demonstrated that structure (compact or expanded) layers can be determined by electroresponsivity. Viscoelastic modeling alone did not provide conclusive answer as to whether compact expanded. further enriched streaming potential contact angle measurements, where multilayers formed mica. It found successive led periodic inversion zeta potential. Systematic differences observed between different top layers, which explained intermixing presence absence interpenetration, measurements angles, correlated well

Язык: Английский

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Chitosan/Graphene Oxide/Ag Nanocomposites Loaded in Polyvinyl Alcohol Films as Biodegradable, UV‐Blocking, and Antibacterial Film for Fruit Packaging

Journal of Applied Polymer Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 6, 2025

ABSTRACT The polyvinyl alcohol/chitosan/graphene oxide/Ag composite films are facilely fabricated as active multifunctional food packaging materials. AgNPs of less than 10 nm immobilized onto CS/GO matrices in situ synthesized by using NaBH 4 a reductant. effect different amounts Ag and CS:GO weight ratios on the mechanical properties, water resistance, optical thermal stability, antibacterial activities various systematically investigated. film obtained at 0.5 wt% AgNP loading ratio 5:1 demonstrates significantly improved tensile strength (33.07 MPa, 1.7 times higher), reduced swelling (2.4 lower), increased contact angle (71.08° vs. 53.54°), enhanced stability compared to neat PVA film. Additionally, these exhibit excellent bacterial killing inhibition against Escherichia coli Staphylococcus aureus , with zones 10.09 12.66 mm, respectively. Interestingly, no viable bacteria were found film‐forming dispersion μg/mL. Furthermore, UV‐blocking effects, sufficiently protecting exposed green plums from UV damage for days. membrane‐packed acerola fruits also demonstrate better freshness, slower ripening rate, signs microbial growth those packed commercial polyethylene

Язык: Английский

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Antifungal spectrum of chitosan films added with lactic acid bacteria cell-free supernatants

Food and Humanity, Год журнала: 2025, Номер unknown, С. 100552 - 100552

Опубликована: Март 1, 2025

Язык: Английский

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