Extraction methods and bioactive compounds from pomegranate peels: A comprehensive review for sustainable packaging applications
Sunu Rodriguez, Kulwinder Kaur, Maanas Sharma
Abstract
Abstract Pomegranate peel (PoP) is a byproduct of the pomegranate juice industry and contains a substantial quantity of bioactive compounds that hold considerable promise for implementation in sustainable packaging applications. This review article provides an exhaustive examination of the different extraction methods that are employed to extract valuable compounds from PoPs. The encompassing contemporary techniques such as ultrasound‐assisted extraction, microwave‐assisted extraction, and supercritical fluid extraction. It assesses the effectiveness, yield, and environmental repercussions of each technique. Additionally, the paper explores the wide range of bioactive compounds found in PoPs, which contribute to their exceptional suitability for packaging purposes. PoP compounds have demonstrated potential in prolonging the viability of packaged goods and decreasing reliance on synthetic additives; thus, this comprehensive review consolidates the current understanding of extraction techniques for PoP compounds and their application in sustainable packaging, providing insights for researchers, industries, and legislators to further explore and implement these eco‐friendly practices for a more sustainable future.