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Updated: Oct 26, 2025
Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste
Published on: July 18, 2025
Biopolymer poly-hydroxyalkanoates (PHA) production from apple industrial waste residues: A review
Hong Liu1, Vinay Kumar2, Linjing Jia3
1College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province, 712100, China.
Abstract:
Apple pomace, the residue which is left out after processing of apple serves as a potential carbon source for the production of biopolymer, PHA (poly-hydroxyalkanoates). It is rich in carbohydrates, fibers and polyphenols. Utilization of these waste resources has dual societal benefit-waste management and conversion of waste to an eco-friendly biopolymer. This will lower the overall economics of the process. A major limitation for the commercialization of biopolymer in comparison with petroleum derived polymer is the high cost. This article gives an overview of valorization of apple pomace for the production of biopolymer, various strategies adopted, limitations as well as future perspectives.
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