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Papers
61,005 resultsShowing papers similar to Enhancement of polylactic acid-based electrospun films via sugarcane bagasse nanocellulose and paeonol for sustainable preservation of red grapes
ClearCellulose nanofibrils and silver nanoparticles enhances the mechanical and antimicrobial properties of polyvinyl alcohol nanocomposite film
Researchers developed a biodegradable polyvinyl alcohol nanocomposite film reinforced with sugarcane bagasse cellulose nanofibrils and silver nanoparticles, finding that the combination significantly improved mechanical strength and antimicrobial properties, offering a sustainable alternative to conventional plastic food packaging.
Biodegradable materials based on poly(vinyl alcohol) (PVA) and poly (lactic acid) (PLA) with antioxidant and antimicrobial activity for food packaging applications
Researchers developed biodegradable food packaging films by combining poly(vinyl alcohol) and polylactic acid with natural antioxidants and antimicrobials. The resulting films extended food shelf life and degraded in the environment unlike conventional plastic packaging. Replacing petroleum-based plastic food packaging with biodegradable alternatives could significantly reduce microplastic contamination from packaging waste.
Electrospun Konjac Glucomannan/Polyvinyl Alcohol Long Polymeric Filaments Incorporated with Tea Polyphenols for Food Preservations
Researchers created nanofiber films from konjac glucomannan and polyvinyl alcohol infused with tea polyphenols for food packaging. The films showed improved mechanical strength, strong antibacterial activity, and the ability to slowly release natural antioxidants, making them a promising biodegradable alternative for extending food shelf life.
Edible Coatings and Films for Preparation of Grapevine By-Product Infusions and in Freshly Processed Products
This review examines how edible coatings and films made from natural materials can be used to preserve grapevine by-products, which are rich in antioxidants, phenolic compounds, and vitamins. Researchers found that these bio-based coatings can extend shelf life while maintaining the nutritional value of the products. The approach offers a sustainable alternative to conventional plastic packaging for preserving valuable compounds from wine industry waste.
Zein/eugenol electrospun mats on gelatin/laponite substrate for developing bilayer functional food packaging
Researchers developed a bilayer food packaging material by electrospinning zein-eugenol antimicrobial fibers directly onto a gelatin-laponite barrier film, creating a plastic-free composite that extends pork shelf life and avoids the microplastic pollution associated with conventional petroleum-based packaging.
Films from Starch Inclusion Complexes with Bioactive Compounds as Food Packaging Material
Researchers created biodegradable food packaging films from starch combined with the bioactive compounds carvacrol and ascorbic acid. The films demonstrated antioxidant and antimicrobial properties while being mechanically suitable for packaging applications. The study presents a promising alternative to conventional plastic food packaging that could both preserve food and reduce plastic waste.
An Antibacterial and Antioxidant Food Packaging Film Based on Amphiphilic Polypeptides‐Resveratrol‐Chitosan
Researchers developed a biodegradable food packaging film made from natural materials including chitosan and resveratrol that kills bacteria and prevents food spoilage. Unlike conventional plastic packaging that breaks down into microplastics, this film is made entirely from biological materials and poses no microplastic contamination risk. This type of eco-friendly alternative could help reduce the microplastics that enter the food supply through traditional plastic packaging.
Development of a composite based on polylactic acid and lignocellulosic waste: new packaging for meat food storage
Researchers developed food packaging from polylactic acid (a biodegradable bioplastic) combined with plant-derived lignin and incorporated antimicrobial agents to extend meat shelf life. Replacing conventional plastic food packaging with biodegradable alternatives could reduce the microplastics shed from packaging into food and the environment.
Electrospun Nanosystems Based on PHBV and ZnO for Ecological Food Packaging
Researchers developed electrospun nanosystems combining PHBV polymer and Fe-doped ZnO nanoparticles deposited onto PLA film for food packaging, demonstrating antimicrobial activity and suitability for ecological packaging applications.
Development and characterization of active gelatin-chitosan packaging incorporated with guava leaf extract for extending meat shelf life
Researchers developed active food packaging films made from gelatin and chitosan incorporating natural antimicrobial agents, evaluating their barrier properties, mechanical strength, and ability to extend food shelf life. The bio-based packaging showed effective antimicrobial activity and reduced food spoilage compared to untreated films.
Chitosan-Based Films Blended with Tannic Acid and Moringa Oleifera for Application in Food Packaging: The Preservation of Strawberries (Fragaria ananassa)
Researchers developed biodegradable food packaging films made from chitosan blended with tannic acid and moringa seed powder, and tested them for strawberry preservation. They found that the bio-based films extended strawberry shelf life while providing antimicrobial properties, offering a potential alternative to conventional plastic packaging. The study suggests that natural polymer-based packaging materials could help reduce plastic waste in the food industry.
Preparation and Characterization of Degradable Cellulose−Based Paper with Superhydrophobic, Antibacterial, and Barrier Properties for Food Packaging
Researchers prepared food packaging paper coated with polylactic acid and cinnamaldehyde as a barrier layer and nano silica-modified stearic acid as a superhydrophobic outer layer, creating a cellulose-based alternative to plastic packaging. The resulting material showed excellent water resistance, thermal stability, and antimicrobial activity while being made from renewable and biodegradable components.
Xyloglucan films from tamarind kernels reinforced with chemically modified cellulose nanospheres
Researchers developed biodegradable films from tamarind kernel xyloglucan reinforced with chemically modified cellulose nanospheres as an alternative to conventional plastic food packaging. The bio-based films showed improved mechanical and barrier properties, offering a renewable approach to reducing microplastic and nanoplastic generation from the food packaging sector.
Biodegradable carboxymethyl cellulose based material for sustainable packaging application
Researchers converted sugarcane agricultural waste into carboxymethyl cellulose and blended it with gelatin and agar to create a biodegradable plastic film suitable for food packaging, demonstrating a low-cost, environmentally friendly alternative to conventional petroleum-based packaging materials.
In situ crosslinked Schiff base biohydrogels containing Carica papaya peel extract: application in the packaging of fresh berries
Researchers developed biohydrogels using papaya peel extract crosslinked via Schiff base chemistry, creating antimicrobial and antioxidant packaging films that extended the shelf life of fresh berries by leveraging fruit waste as a functional ingredient.
Poly(vinyl chloride) Films Incorporated with Antioxidant ZnO-Flavonoid Nanoparticles: A Strategy for Food Preservation
Researchers developed poly(vinyl chloride) films incorporating ZnO-flavonoid nanoparticles as antioxidants, evaluating their mechanical, optical, and antimicrobial properties for potential use in food packaging applications.
Starch-polyester bilayer films with phenolic acids for pork meat preservation
Researchers created biodegradable bilayer food packaging films made from starch and plant-based polyesters, enhanced with natural phenolic acids, finding they reduced lipid oxidation and bacterial growth in packaged pork meat. These active films offer a promising plastic-free alternative to extend food shelf life while reducing environmental impact.
High Barrier Sustainable Paper Coating Based on Engineered Polysaccharides and Natural Rubber
Researchers developed a paper-based food packaging coating using engineered polysaccharides and natural rubber that provides barrier performance approaching that of plastic films while being biodegradable and avoiding microplastic formation. The coating maintained oxygen and moisture barrier properties under stress conditions relevant to food shelf life.
Biodegradation of synthetic PVP biofilms using natural materials and nanoparticles
Researchers developed biodegradable PVP/carboxymethyl cellulose nanofilms reinforced with zinc oxide nanoparticles and crosslinked by electron beam irradiation, characterizing their physical properties and degradation behavior as sustainable alternatives to conventional plastic films.
Cellulose Nanofiber-Based Nanocomposite Films Reinforced with Zinc Oxide Nanorods and Grapefruit Seed Extract
Researchers fabricated cellulose nanofiber composite films reinforced with zinc oxide nanorods and grapefruit seed extract and found that the combination provided strong antimicrobial activity against both Gram-positive and Gram-negative bacteria while maintaining transparency and mechanical integrity suitable for active food packaging.
Biodegradable Polymer Packaging System for ‘Benitaka’ Table Grapes during Cold Storage
This study developed biodegradable packaging made from starch and plant-based polymers as a replacement for conventional plastic packaging for table grapes. The research is relevant to microplastic concerns because switching to biodegradable packaging materials could help reduce the amount of conventional plastic that breaks down into microplastics in the environment.
Exploring Agricultural and Industrial Fruit-Based Waste/By-products for Eco-friendly Multifunctional Bio-based Food Packaging and Coating Materials
Researchers reviewed how agricultural and industrial fruit waste — including peels, seeds, and pomace — can be converted into multifunctional bio-based food packaging materials with demonstrated antimicrobial, antioxidant, and shelf-life-extending properties, while identifying scalability and regulatory alignment as key barriers to widespread adoption.
Advancements in Biodegradable Active Films for Food Packaging: Effects of Nano/Microcapsule Incorporation
This review examines how incorporating nano- and microcapsules containing natural antimicrobial and antioxidant compounds into biodegradable packaging films can extend food shelf life. Researchers found that these capsules protect the active compounds during processing and allow their controlled release over time. The technology offers a promising alternative to synthetic preservatives while also reducing reliance on conventional plastics in food packaging.
Impact of the Incorporation of Nano-Sized Cellulose Formate on the End Quality of Polylactic Acid Composite Film
Researchers found that incorporating nano-sized cellulose formate fillers, including cellulose nanofibrils and nanocrystals, into polylactic acid films significantly improved mechanical strength and barrier properties while maintaining the biodegradable character of the composite, offering a path toward higher-performance sustainable packaging.