A Review on Edible Coatings and Films: Advances, Composition, Production Methods, and Safety Concerns

Food is a crucial source for the endurance of individuals,andquality concerns of consumers are being raised with the progressionof time. Edible coatings and films (ECFs) are increasingly importantin biobased packaging because they have a prime role in enhancingthe organoleptic characteristics of the food products and minimizingthe spread of microorganisms. These sustainable ingredients are crucialfor a safer and healthier environment. These are created from proteins,polysaccharides, lipids, plasticizers, emulsifiers, and active substances.These are eco-friendly since made from innocuous material. Nanocompositefilms are also beginning to be developed and support networks of biologicalpolymers. Antioxidant, flavoring, and coloring compounds can be employedto improve the quality, wellbeing, and stability of packaged foods.Gelatin-enhanced fruit and vegetable-based ECFs compositions havethe potential to produce biodegradable films. Root plants like cassava,potato, and sweet potato have been employed to create edible filmsand coatings. Achira flour, amylum, yam, ulluco, and water chestnuthave all been considered as novel film-forming ingredients. The physicalproperties of biopolymers are influenced by the characteristics, biochemicalconfirmation, compatibility, relative humidity, temperature, waterresistance, and application procedures of the components. ECFs mustadhere to all regulations governing food safety and be generally recognizedas safe (GRAS). This review covers the new advancements in ECFs regardingthe commitment of novel components to the improvement of their properties.It is expected that ECFs can be further investigated to provide innovativecomponents and strategies that are helpful for global financial issuesand the environment.

Automated summary

Food is crucial for individuals and consumer concerns for quality are increasing. Edible coatings and films (ECFs) play an important role in enhancing food characteristics and preventing microbial spread. These sustainable ingredients, made from innocuous materials, are crucial for a safer and healthier environment. The review discusses advancements in ECFs and the potential for innovative components and strategies to address global financial issues and the environment.