Pulse Brain · Growing Health Evidence Index
Peer-reviewed

Valorization of Agri-Food Waste into PHA and Bioplastics: From Waste Selection to Transformation

Marta Arriaga; F. Javier Pinar; Irene Izarra; Jesús del Amo; Javier Vicente; F.J. Fernández; Javier Mena

Applied Sciences · 2025

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Summary

The valorization of agri-food waste is a pivotal component in developing the circular economy, wherein waste is given a second life through various conversion technologies. This review aims to provide an overview of the current state of knowledge on the valorization of agri-food waste, with a particular focus on volatile fatty acids (VFAs) and subsequent bioplastics production. To this end, a comprehensive literature search was conducted using specialist bibliographic databases. The study primarily focuses on reviewing the biological production of PHBV (poly(3-hydroxybutyrate-co-3-hydroxyvalerate)), a type of PHA, due to its relevance as a substitute for fossil-based plastics. Significant attention has been directed toward exploring the potential of agri-food wastes, such as whey, potato p

Source type
Peer-reviewed study
DOI
10.3390/app15031008
Catalogue ID
NRmo3d4gae-093
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