The preparation of curdlan and soy protein isolate(SPI) edible composite films had been studied, and glycerol was added as plasticizer.

• 以凝胶多糖和大豆分离蛋白作为成膜基材,添加甘油作为增塑剂,研制了一种可食性复合膜,并通过红外光谱谱图初步探讨了复合膜的成膜机理。