The demand for sustainable and eco-friendly packaging is increasing with the growing environmental concerns caused by single-use plastic packaging and utensils. To meet the changing demands of the market, including consumer preferences for healthy, high-quality food products, safety, and reduced environmental impact of plastic packaging, there is a need for innovations in the food packaging sector. Change towards sustainable and green packaging intends to reduce the environmental effects by incorporating edible or biodegradable materials, natural additives, utilizing plant parts and agricultural waste. The combination of active, intelligent and sustainable packaging technologies results in a multifunctional food-packaging system with no negative interactions between components, signifying an important milestone toward a more sustainable future in the food sector. Sustainable packaging manufactured from natural, biodegradable materials offers benefits and reduces waste. In this paper negative impact of conventional packaging, need of alternative packaging, materials required for edible and biodegradable packaging, manufacturing processes, applications, suitability for various uses, regulations, challenges and opportunities are explored. The significance of edible and biodegradable packaging lies in its potential to transform the food industry. This innovative approach addresses the growing concerns about plastic pollution and food safety, making it a pivotal component of modern food packaging strategies.
Wandhekar et al. (Tue,) studied this question.