Chitosan-Based Antibacterial Films for Biomedical and Food Applications

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(13), P. 10738 - 10738

Published: June 27, 2023

Antibacterial chitosan films, versatile and eco-friendly materials, have garnered significant attention in both the food industry medicine due to their unique properties, including biodegradability, biocompatibility, antimicrobial activity. This review delves into various types of films distinct applications. The categories discussed span from pure those enhanced with additives such as metal nanoparticles, oxide graphene, fullerene its derivatives, plant extracts. Each type film is examined terms synthesis methods establishing a clear understanding potential utility. In industry, these shown promise extending shelf life maintaining quality. medical field, they been utilized for wound dressings, drug delivery systems, antibacterial coatings devices. further suggests that incorporation different can significantly enhance properties films. While vast, underscores need future research focused on optimizing methods, structure-property relationships, rigorous evaluation safety, long-term stability real-world

Language: Английский

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Chitosan and Its Derivatives: Preparation and Antibacterial Properties

Materials, Journal Year: 2023, Volume and Issue: 16(18), P. 6076 - 6076

Published: Sept. 5, 2023

This comprehensive review illuminates the various methods of chitosan extraction, its antibacterial properties, and multifarious applications in diverse sectors. We delve into chemical, physical, biological, hybrid, green extraction techniques, each which presents unique advantages disadvantages. The choice method is dictated by multiple variables, including desired properties chitosan, resource availability, cost, environmental footprint. explore intricate relationship between chitosan’s activity such as cationic density, molecular weight, water solubility, pH. Furthermore, we spotlight burgeoning chitosan-based materials like films, nanoparticles, nonwoven materials, hydrogels across food, biomedical, agricultural concludes highlighting promising future underpinned technological advancements growing sustainability consciousness. However, critical challenges optimizing production for efficiency remain to be tackled.

Language: Английский

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Advancements in coating technologies: Unveiling the potential of chitosan for the preservation of fruits and vegetables

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 254, P. 127677 - 127677

Published: Oct. 29, 2023

Language: Английский

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Gelatin-chitosan interactions in edible films and coatings doped with plant extracts for biopreservation of fresh tuna fish products: A review

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 135661 - 135661

Published: Sept. 1, 2024

Language: Английский

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Exploring the Potential of Chitosan–Phytochemical Composites in Preventing the Contamination of Antibiotic-Resistant Bacteria on Food Surfaces: A Review

Molecules, Journal Year: 2025, Volume and Issue: 30(3), P. 455 - 455

Published: Jan. 21, 2025

The escalating presence of antibiotic-resistant bacteria (ARB) in food systems presents a pressing challenge, particularly preventing contamination and ensuring safety. Traditional sanitation methods, such as cooking chemical disinfectants, provide effective means to reduce ARB, yet there is growing need for additional preventive measures directly on surfaces. This review explores the potential chitosan–phytochemical composites (CPCs) surface coatings prevent initial by thereby offering novel complementary approach conventional safety practices. Chitosan, combined with active plant-derived metabolites (phytochemicals), forms notable antibacterial antioxidant properties that enhance its protective effects. We examine CPC synthesis methodologies, including modifications, free radical-induced grafting, enzyme-mediated techniques, which stability activity CPCs against ARB. Highlighting recent findings CPCs’ efficacy through minimum inhibitory concentrations (MIC) zones inhibition, this underscores ARB risks surfaces, seafood, meat, postharvest products. insights provided here aim encourage future strategies leveraging preventative treatment mitigate production processing environments.

Language: Английский

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Chitosan Edible Coatings Loaded with Bioactive Components for Fruits and Vegetables: A Step Toward Sustainable Development Goals

Food and Bioprocess Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 7, 2025

Language: Английский

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Trends in starch-based edible films and coatings enriched with tropical fruits extracts: a review

Food Hydrocolloids for Health, Journal Year: 2023, Volume and Issue: 4, P. 100138 - 100138

Published: May 20, 2023

Petroleum-based food packaging materials are non-degradable and considerably affect the environment. In this context, edible films coatings for preservation represent a feasible alternative that could potentially reduce conventional non-biodegradable materials. It has been shown suitability of starch as non-toxic, widely available, low-cost adequate film-forming biopolymer. addition, natural compounds contained in tropical fruits great interest due to their proven antioxidant antimicrobial properties, which beneficial health consumers obtaining more stable safe foods. This review focuses on new trends benefits incorporating fruit extracts into starch-based formulations source bioactive compounds. The resources, extraction techniques, filmmaking methods, assays determining functional properties potential uses industry were stated described.

Language: Английский

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Bio-Coatings for Preservation of Fresh Fruits and Vegetables

Coatings, Journal Year: 2023, Volume and Issue: 13(8), P. 1420 - 1420

Published: Aug. 13, 2023

In response to increasing concerns over food waste and safety, the environmental impacts of traditional conservation methods, this review aims explore potential bio-coatings in preserving freshness fruits vegetables. Our primary objective is provide a comprehensive analysis recent advancements bio-coating technologies, detailing their benefits terms enhancing prolonging shelf life, reducing waste. This paper delves into various forms bio-coatings, applications, effectiveness maintaining post-harvest quality. We further elucidate underlying mechanisms that govern preservation efficacy. intended for researchers, industry professionals, policy makers who are interested sustainable alternatives implications security sustainability. By end review, audience will gain thorough understanding current state technology its prospects industry.

Language: Английский

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Animal derived biopolymers for food packaging applications: A review

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 255, P. 128197 - 128197

Published: Nov. 17, 2023

Language: Английский

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Active and smart antimicrobial food packaging film composed of date palm kernels extract loaded carboxymethyl chitosan and carboxymethyl starch composite for prohibiting foodborne pathogens during fruits preservation

European Polymer Journal, Journal Year: 2023, Volume and Issue: 197, P. 112353 - 112353

Published: Aug. 10, 2023

Language: Английский

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