TY - JOUR AU - WANG, Suyang AU - WANG, Feijie AU - MA, Shufeng AU - LU, Chenhui AU - WANG, Liqiang PY - 2023 TI - Research Progress on Polysaccharide-Based Aerogel Food Packaging JO - Food Science SN - 1002-6630 SP - 340 EP - 349 VL - 44 IS - 19 AB - In recent years, aerogels have received more and more attention from researchers due to their properties such as low density, high porosity, high specific surface area and low thermal conductivity. Polysaccharide-based aerogel is a solid porous nanomaterial with three-dimensional network structure prepared by using polysaccharide as the precursor material and transforming the liquid phase in the gel with gas phase through a drying method. In addition to the characteristics of traditional aerogel materials, polysaccharide-based aerogels also have the advantages of non-toxicity, easy availability of raw materials, biocompatibility and biodegradability. This article summarizes the preparation methods of polysaccharide-based aerogels, and reviews the properties and applications of different types of polysaccharide-based aerogels prepared with different precursor materials, so as to provide a reference for the research and application of polysaccharide-based aerogel materials in food packaging. UR - https://doi.org/10.7506/spkx1002-6630-20221017-161 DO - 10.7506/spkx1002-6630-20221017-161