For pregnant women, the effects of drinking powdered milk and powdered milk are more or less the same. The difference in nutrition between prepared milk powder and milk powder is actually not very big, according to the shelf life and other conditions, which is convenient to choose which can be. 1. Modified milk powder: The national food safety standards for modified milk powder is defined as: not less than 80% of raw cow (goat) milk or recovered milk as the main raw material, add other raw materials or food additives or nutrient enhancers, the use of appropriate sterilization or pasteurization and other processes made of products. Regulations require that the fat content of the modified milk powder products per 100 grams can not be less than 2.5g, protein can not be less than 2.3g. 2. Milk powder: Milk powder is only a nutritional supplement and aid, not a substitute for a normal balanced diet. If the pregnancy weight and fetal indicators in the normal range, or pregnant women’s weight has exceeded the normal range, there is no need to use milk powder to supplement nutrition. At present, most pregnant women will more or less eat some pregnant women milk powder such as nutritional supplements, in the nutritional supplement must pay attention to the nutritional element composition table, to avoid the composition of superimposed, nutritional excess.