ACTIVE BIODEGRADABLE FILMS FROM FRUIT WASTE: A REVIEW OF ADVANCES AND APPLICATIONS

Abstract

Due to the harmful effects of excessive plastic packaging on the environment, there is a growing demand for sustainable alternatives in the food industry. This article provides a comprehensive review of the progress made in the development of biodegradable and active films produced from fruit waste, with a specific focus on the integration of antioxidant and antimicrobial compounds. The research was conducted through the ScienceDirect platform and MDPI in December 2024, leading to the identification of nine relevant studies. The results suggest that agricultural byproducts, including peels, pulps, and seeds, are valuable sources of bioactive compounds capable of providing functionality to packaging, resulting in increased shelf life and reduced use of synthetic additives. The casting technique was widely used in the studies, demonstrating its efficiency in integrating natural additives. Despite significant advances, few studies have tested the direct application of the films to food, highlighting a gap in the practical validation of these technologies. Nevertheless, the findings reinforce the potential of these materials as a viable and environmentally friendly alternative to conventional plastic packaging.

DOI: https://doi.org/10.56238/sevened2025.034-003