随着营养学和饲料工业的发展 ,从改善、优化人们食物营养结构和研制水产养殖动物配合饲料的需要出发 ,有关单位和学者对我国海淡水养殖生物的营养成分及其特点进行了系统的测定和深入的研究 ,取得系统成果。评价食物营养价值的主要指标包括一般营养成分含量（蛋白质、脂肪、糖 With the development of nutrition and feed industry, starting from the need to improve and optimize the nutrition structure of food and the development of compound feed for aquaculture animals, the relevant units and scholars systematically measured the nutritional composition and characteristics of marine freshwater aquaculture organisms in China And in-depth research to achieve system results. The main indicators for assessing the nutritional value of foods include general nutritional content (protein, fat, sugar