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Updated: Aug 14, 2026
08:14
Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste
Published on: July 18, 2025
Valorization of Vegetable Processing Residues for Functional Biodegradable Films in Sustainable Food Packaging
Dewduni Premarathne1,2, Xiaoyang He1, Suwimol Chockchaisawasdee1
1School of Medical, Molecular and Forensic Sciences, Murdoch University, Murdoch, WA 6150, Australia.
Foods (Basel, Switzerland)
|August 13, 2026
Summary
Vegetable waste can be transformed into biodegradable films, offering sustainable materials from agricultural by-products. This review explores methods and properties of these innovative, eco-friendly films.
Area of Science:
- Materials Science
- Sustainable Chemistry
- Food Science
Background:
- Vegetable processing generates substantial waste, posing environmental concerns.
- This waste is a rich source of biopolymers and bioactive compounds suitable for material applications.
Purpose of the Study:
- To review recent advancements in utilizing vegetable by-products for biodegradable film production.
- To critically examine extraction methods, film development, and property enhancements.
Main Methods:
- Literature review of vegetable waste utilization for biodegradable films.
- Analysis of various extraction techniques (ultrasound-assisted, microwave-assisted, enzyme-assisted).
- Evaluation of film properties (mechanical, barrier, antioxidant, antimicrobial).
Main Results:
- Vegetable peels, pomace, stalks, and seeds are viable sources for biodegradable film components.
- Advanced extraction methods improve biopolymer and bioactive compound recovery efficiency and sustainability.
- Incorporation of these compounds enhances film mechanical, barrier, antioxidant, and antimicrobial properties.
Conclusions:
- Vegetable-waste-derived biodegradable films show significant potential for sustainable applications.
- Further research is needed to overcome current limitations and optimize production within a circular bioeconomy.
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