The lamb meat is a wealth source of proteins (18%-20%), vitamins (thiamine, riboflavin, niacin, pantothenic acid, pyridoxine, and cobalamin), and minerals including iron and phosphorus. Based on existing reports, lamb has a perfect fatty acid composition and contains a lot of long chain unsaturated fatty acids compared to beef (Raes, De Smet, & Demeyer, 2004). This kind of meat is very prone to lipid oxidation during distribution and storage processes. Thus, using an appropriate package can be useful to enhance its safety and shelf life (Camo, Beltrán, & Roncalés, 2008; Karabagias, Badeka, & Kontominas, 2011). Plastics originating from petroleum products (such as polyesters, polyamides) are used extensively in conventional packaging, which is completely non-biodegradable and cause environmental pollution. To this end, the replacement of new packaging systems is considered as an essential requirement in the food packaging industry (Santiago-Silva et al., 2009). Polylactic acid (PLA) is a thermoplastic polyester with a linear chain which is obtained by renewable materials, and lactic acid as its constituent monomer is attained from the fermentation of the basic plant materials such as corn and cassava. PLA is characterized by desirable attributes like transparency and inhibition