The current research work of Pullulan polysaccharide was reviewed,and the types of physical and chemical modifications of Pullulan polysaccharide were summarized.The chemical modifications were divided into esterification modification,copolymerization crosslinking modification,thiolation modification,etc.The application of its modified products in food processing and food preservation was also reviewed.The future research of Pullulan polysaccharide should focus on the direction of reducing pigment produc-tion and hydrophilicity,so as to produce excellent Pullulan polysaccharide based membrane materials.
关键词
普鲁兰多糖/多糖研发/化学改性/食品包装
Key words
Pullulan polysaccharide/polysaccharide research and developent/chemical modification/food packaging