近年来,贵州省集约化养鱼迅速发展,淡水鱼产量猛增。由于贵州省群众的饮食习惯主要吃鲜活鱼,家庭加工嫌麻烦,烹调又不得法,极大地影响了水产品的销售。淡水鱼鲜品是一类高蛋白、低脂肪、含水量大、pH值高、体内酶活性强、不饱和脂肪酸多、不易储运的特殊食品。由于水生生态环境 In recent years, intensive aquaculture in Guizhou Province has been rapidly developed, and freshwater fish production soared. Due to the fact that the masses in Guizhou Province mainly eat fresh fish as a result of their eating habits, the domestic processing is too troublesome and the cooking is illegal, which has greatly affected the sales of aquatic products. Freshwater fresh fish is a kind of special food with high protein, low fat, large water content, high pH value, strong enzyme activity in the body, and many unsaturated fatty acids, which are hard to be transported and stored. Due to aquatic environment