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食物是人类生存所必需的营养素的源泉 ,食物中营养成分的含量是评价食物营养价值的依据 ,也是开展营养状况调查和评价人体健康水平 ,制定平衡膳食 ,改善我国人民膳食结构所必需的科学依据。为此我们进行了浙江省 2 0 0种食物尼克酸含量的测定。尼克酸 (维生素 PP)是一种白色针?
Food is the source of nutrients necessary for human survival. The content of nutrients in food is the basis for evaluating the nutritional value of food. It is also the scientific basis for carrying out nutritional status survey and evaluating human health level, formulating balanced diet and improving the dietary structure of our people . To this end, we conducted a Zhejiang Province 200 kinds of food niacin content determination. Nick acid (vitamin PP) is a white needle?