Eggs are staple food in the human diet and are consumed globally. They represent a complete food required for well-being and are recognized by consumers as versatile and wholesome with a balance of essential nutrients. However, eggs are perishable and susceptible to contamination with certain microorganisms. Past studies concluded that edible coatings have been successful to maintain the interior quality and reduce the microbial load on the eggshell surface. This paper provides an overview of the egg quality and safety and discusses the application of various types of lipid-, polysaccharide-, and protein-based edible coating systems on eggs. Edible coatings could be a viable alternative to existing techniques for maintaining the internal quality and safety of fresh eggs during long-term storage.
Keywords: Edible coating; Egg; Quality; Safety.
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