In this paper, the white products with high viscosity of chitin and chitosan were prepared from the shells of a shrimp and a crab produced in Yunnan.
本文以云南出产的蟹、虾的外壳为原料，制备出粘度高、色泽洁白的甲壳素和壳聚糖产品。
Rich in fish, octopus, pomfret, cuttlefish, fish and swimming crab shells painted, Marine products, razor clams, shrimp, etc., is a fresh harvest of the Gulf for years.
盛产黄鱼、带鱼、鲳鱼、墨鱼、弹涂鱼和梭子蟹、蝤蛑、蛏子、对虾等，是一个鲜活的经年收获的海湾。
Natural polymers, chitin and chitosan, obtained from shells of crab and shrimp has been widely used in various fields.
以虾壳为主要原料制得的天然高分子化合物甲壳素和壳聚糖，资源丰富，应用范围十分广阔。
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