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Updated: Sep 15, 2025

Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste
Published on: July 18, 2025
Microbial strategies on polyhydroxyalkanoates production from food waste to support the circular bioeconomy
Xiaoji Liu1, Zhihua Wang1, Yingying Zhang1
1CECEP (Feixi) WTE CO., LTD., Hefei 231241, PR China.
Abstract:
The effective utilization of food waste is beneficial for valuable chemicals production, green development, ecological protection and circular bioeconomy. Biological manufacturing is deemed to be more conducive than chemical processing for the development of circular economy. The food waste bioconversion exhibits great potential to generate polyhydroxyalkanoates and reduce pollution. With the development of bioengineering, microbial chassis cells are employed to produce polyhydroxyalkanoates. However, additional deep investigation in microbial strategies for polyhydroxyalkanoates production from food waste is urgently required. In this paper, the microbial strategies including metabolic engineering and synthetic biology for polyhydroxyalkanoates production from food waste were highlighted. At last, the application prospect of polyhydroxyalkanoates was introduced in circular bio-economy.
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