Emerging Trends in Biomaterials for Sustainable Food Packaging: A Comprehensive Review

Abstract

Biomaterials for sustainable food packaging are gaining significant attention as environmentally friendly alternatives to conventional plastic packaging. The increasing environmental concerns over conventional plastic food packaging have spurred significant research and development of biomaterial-based sustainable packaging alternatives. Biomaterials such as biodegradable polymers: including polylactic acid and polyhydroxy alkanoates along with ceramics, composites, and nanomaterials, demonstrate promising functionalities, including biodegradability, mechanical robustness, barrier properties, and antimicrobial activity. These materials arise from renewable sources and offer the potential to significantly reduce plastic pollution and carbon footprints associated with the food packaging indu