Based on three categories of special populations of infants,young children and pregnant women,middle-aged different physiological characteristics,and nutritional needs,in accordance with the relevant dietary survey report were designed formulations of different varieties of edible oil,is rich in monounsaturated fatty acids (MUFA) camellia seed oil-oleic acid matrix,the auxiliary add rich in polyunsaturated fatty acids (PUFAs)-walnut oil and alpha-linolenic acid,linoleic acid,linseed oil,and the first to use the new resources of food-by micr...