复合型可食用膜的研究进展

Research Progress on Composite Edible Films

为了获得具有良好的机械性能和阻隔性能的可食用膜,通常选用两种或者两种以上的蛋白、多糖和脂质等生物大分子来复合制膜。复合型可食用膜可以利用蛋白膜较强的阻气性、多糖膜较高的稳定性以及脂质膜良好的阻水性,因而,具有更好的功能特性。阐述了不同类型的复合型可食用膜的研究进展和存在的不足,并对其发展前景进行了展望。

Choose two or more kinds of proteins, polysaccharides, lipids and other biological macromolecules to make edible films that have better properties of mechanical and barrier. The composite edible films have more extensive functionalities, because of gas barrier properties of the protein membrane, the stability of the polysaccharide membrane and the water-blocking properties of the lipid membrane are utilized. Describe the progress and the existing problem about different types of composite edible films, besides its development prospect is discussed.