“…Polysaccharide based edible film is non-toxic, harmless, sustainable, and selectively permeable to carbon dioxide and oxygen. Chitosan based edible films have significant antioxidant activity ( Chungsiriporn et al, 2022 ). Carboxymethyl cellulose films have excellent film-forming properties and thermal stability, but due to the presence of a large number of hydrophilic groups, their water vapor barrier performance is poor ( Li et al, 2023a , Li et al, 2023b , Li et al, 2023c , Li et al, 2023d ).…”