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61,005 resultsShowing papers similar to Development of functional bacterial cellulose composites from Kombucha waste for biodegradable food packaging
ClearDevelopment of functional bacterial cellulose composites from Kombucha waste for biodegradable food packaging
Researchers developed biodegradable food packaging films from bacterial cellulose grown in kombucha waste, chemically enhancing the material to achieve stronger mechanical strength and better moisture and oxygen barriers than unmodified cellulose. Unlike conventional plastic packaging that persists for centuries, these films broke down within months, offering a practical way to reduce microplastic pollution from food packaging.
Hydrogel bacterial cellulose: a path to improved materials for new eco-friendly textiles
Bacterial cellulose grown from kombucha cultures was processed into a stable hydrogel material that can be sewn into clothing, offering a potentially eco-friendly textile alternative that avoids microplastic fiber shedding associated with synthetic fabrics. The material was tested as wristbands and T-shirt components and showed suitable wettability, mechanical properties, and flame resistance.
Edible, strong, and low‐hygroscopic bacterial cellulose derived from biosynthesis and physical modification for food packaging
Researchers produced a composite of bacterial cellulose with soy protein isolate and calcium alginate, creating a bio-based material that is edible, mechanically strong, and has low moisture absorption, with potential applications as sustainable food packaging.
Citric acid cross-linked regenerated bacterial cellulose as biodegradable and biocompatible film for food packaging
Researchers developed biodegradable packaging films from regenerated bacterial cellulose cross-linked with citric acid. The films showed good mechanical strength, biocompatibility, and biodegradability. Bacterial cellulose-based packaging could serve as a sustainable alternative to petroleum-based plastic films and reduce microplastic generation from food packaging.
In Situ Synthesis of Plasticized Bacterial Cellulose Films for Daily Packaging Using Biobased Plasticizers
Researchers synthesized plasticized bacterial cellulose films in situ and characterized their mechanical, optical, and barrier properties for daily packaging applications, finding the bio-based materials offered competitive performance with lower environmental impact than petroleum-based alternatives.
Ecological packaging: Creating sustainable solutions with all-natural biodegradable cellulose materials
Researchers developed a pure cellulose food packaging material by combining bacterial cellulose and ethyl cellulose — both natural, biodegradable materials — into a strong, water-resistant film that degrades naturally and avoids the microplastic pollution associated with conventional single-use plastic packaging. The material's mechanical strength, water resistance, and recyclability position it as a practical plastic replacement for food packaging.
In Situ Fermentation of an Ultra-Strong, Microplastic-Free, and Biodegradable Multilayer Bacterial Cellulose Film for Food Packaging
Researchers developed an ultra-strong, biodegradable multilayer bacterial cellulose film for food packaging using an in situ fermentation approach with gellan gum assistance. The study presents a microplastic-free alternative to conventional plastic packaging that incorporates antibacterial properties through quaternary ammonium chitosan microspheres.
An Innovative Alternative to Plastic Straws with Bacterial Cellulose
This study developed biodegradable bacterial cellulose as an alternative material for drinking straws, replacing conventional plastic. Bacterial cellulose straws are fully biodegradable, offering a practical solution to reduce the single-use plastic that fragments into microplastics in the environment.
Biotechnology in Food Packaging Using Bacterial Cellulose
This review explores bacterial cellulose as a biodegradable, biocompatible alternative to conventional plastic food packaging, which contributes to micro- and nanoplastic pollution that threatens both the environment and human health. While bacterial cellulose shows strong potential due to its mechanical strength and food preservation abilities, scaling up production remains a challenge due to higher costs and manufacturing difficulties.
Applications of regenerated bacterial cellulose: a review
This review examines bacterial cellulose as a sustainable alternative to synthetic polymers that contribute to microplastic pollution. Bacterial cellulose is biodegradable, renewable, and has strong mechanical properties, making it suitable for packaging, textiles, and biomedical applications. The study highlights recent advances in processing techniques that could make bacterial cellulose more commercially viable as a replacement for plastics in everyday products.
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.
A hydrophobic and degradable straw based on the ethyl cellulose-coated bacterial cellulose
Researchers developed a hydrophobic and biodegradable straw made from ethyl cellulose-coated bacterial cellulose as a microplastic-free alternative to conventional disposable plastic straws. The cellulose-based straw achieved the hydrophobicity needed for beverage use while remaining biodegradable, offering a sustainable substitute that avoids microplastic shedding during use and disposal.
Functional Nanocellulose, Alginate and Chitosan Nanocomposites Designed as Active Film Packaging Materials
Researchers formulated and characterized 25 nanocellulose-based composite films using cellulose nanocrystals, nanofibrils, and bacterial nanocellulose combined with chitosan and alginate, finding that combinations with chitosan generally provided the best mechanical and barrier properties for potential food packaging use.
Biodegradable composites based on well-characterized cellulose and poly (butyleneadipate-co-terephthalate)
Researchers developed biodegradable cellulose/PBAT composite films using a silane compatibilizer and one-step reactive extrusion, achieving improved thermal stability, barrier properties, and mechanical performance compared to unmodified blends, making them a promising sustainable alternative to conventional plastic packaging.
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.
Bacterial cellulose biopolymers: The sustainable solution to water-polluting microplastics
Researchers developed bacterial cellulose (BC) biopolymer filters as a sustainable alternative to petroleum-based polymer filters used in wastewater treatment plant microplastic removal. BC filters showed high MP capture efficiency and are biodegradable, addressing both microplastic pollution and the environmental costs of conventional synthetic filter maintenance.
Growing Strong Polysaccharide-Derived Edible Straws with an Inherent Structural Binder via Biomanufacturing
Researchers developed edible straws made from bacterial cellulose and starch using a biomanufacturing approach, as an alternative to plastic straws that contribute to microplastic pollution. The straws demonstrated strong mechanical performance, maintaining their structure in both hot and cold beverages for extended periods. The study suggests that bio-manufactured food-contact materials could help reduce reliance on conventional plastics and the associated microplastic risks.
Investigating the characteristics of carboxymethyl cellulose film as a possible material for green packaging
Researchers developed biodegradable carboxymethyl cellulose films from agricultural waste as a potential sustainable alternative to conventional plastic food packaging. Replacing single-use plastics with biodegradable packaging is directly relevant to reducing the source of microplastic pollution, as conventional packaging is a major contributor to plastic fragmentation in the environment.
Novel Bioplastic from Single Cell Protein as a Potential Packaging Material
Researchers developed a bioplastic from single cell protein derived from microbial treatment of biodegradable waste, demonstrating potential as a renewable packaging material that avoids conventional fossil fuel-derived plastics.
An ethyl cellulose-coated bacterial cellulose based hydrophobic and degradable straw-like materials towards drinking straws
Researchers developed a microplastic-free drinking straw by coating bacterial cellulose with ethyl cellulose, achieving strong mechanical performance (66.82 MPa bending strength), water-repellent surfaces, and complete soil biodegradation within 20 days — outperforming conventional polylactic acid straws on both durability and environmental decomposition.
From Nature to Lab: Sustainable Bacterial Cellulose Production and Modification with Synthetic Biology
This review explores how bacterial cellulose, a versatile biopolymer produced by Komagataeibacter and Novacetimonas species, can be sustainably manufactured using agricultural and food waste as growth substrates. Researchers highlight advances in genetic engineering and synthetic biology that enable the production of novel functionalized biomaterials, positioning bacterial cellulose as a green alternative with applications spanning medicine, food packaging, and electronics.
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.
Safely Dissolvable and Healable Active Packaging Films Based on Alginate and Pectin
Researchers developed active packaging films from alginate and pectin biocomposites that are safely dissolvable in water, self-healing, and exhibit mechanical properties comparable to commercial packaging films, offering a potential biodegradable alternative to petroleum-based plastics.
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.