A Review on Biodegradable Films from Banana Peel
Md Azizul Hakim Shiam
Department of Agro Product Processing Technology, Jashore University of Science and Technology, Jashore-7408, Bangladesh.
Asraful Alam *
Department of Agro Product Processing Technology, Jashore University of Science and Technology, Jashore-7408, Bangladesh.
Mrityunjoy Biswas *
Department of Agro Product Processing Technology, Jashore University of Science and Technology, Jashore-7408, Bangladesh.
Mahfujul Alam
Department of Agro Product Processing Technology, Jashore University of Science and Technology, Jashore-7408, Bangladesh.
Mohosina Hossain Misha
Department of Agro Product Processing Technology, Jashore University of Science and Technology, Jashore-7408, Bangladesh.
Shahabuddin Ahmed
Department of Animal Nutrition, Khulna Agricultural University, Khulna-9202, Bangladesh.
Mustafa Kamrul Hasan
Department of Agro Product Processing Technology, Jashore University of Science and Technology, Jashore-7408, Bangladesh.
*Author to whom correspondence should be addressed.
Abstract
The increasing environmental issues associated with plastic waste have sparked a heightened interest in the creation of biodegradable alternatives derived from renewable resources. One notable option is biodegradable film made from banana peels, which presents an environmentally friendly and sustainable solution. This review examines the viability of utilizing banana peels as a raw material for the production of biodegradable films. It investigates the chemical makeup of banana peels, emphasizing the presence of starch, cellulose, and pectin, which are essential for film formation. The review further addresses various processing techniques, including starch extraction, plasticization, and cross-linking, that improve the mechanical properties and biodegradability of the films. Moreover, it analyzes the environmental implications, potential applications in food packaging, and the challenges related to scalability and cost-effectiveness. The findings indicate that biodegradable films derived from banana peels represent a promising substitute for petroleum-based plastics; however, additional research is necessary to enhance their mechanical strength and commercial feasibility. The review concludes by advocating for ongoing investigation into natural waste resources for the development of sustainable materials.
Keywords: Biodegradable film, banana peel, food waste, bio film, packaging