1. From a nutritional point of view, milk powder and milk are rich in protein, minerals, vitamins and other nutrients, but the proportion and content of nutrients are different. For example, the contents of protein, fat and sugar in milk powder are relatively high, while the nutrients such as calcium and vitamin D in milk are more abundant. Therefore, in some cases, such as baking or cooking, milk powder can be mixed with water to replace milk. However, replacing milk with milk powder for a long time may lead to the lack of unique nutrients in milk, such as calcium and vitamin D, which may affect health. In addition, infants can't completely replace breast milk or formula milk powder with milk powder, because breast milk and formula milk powder contain essential nutrients for their growth and development.
2. From the point of view of digestion and absorption, the protein and fat particles in milk powder are smaller and easier to be digested, absorbed and utilized by the baby. Therefore, for babies with weak digestive function, milk powder may be a better choice. But as the baby grows up, complementary food has become the main source of nutrition. At this time, you can consider gradually introducing other foods such as milk to enrich your baby's diet. When choosing whether to use milk powder instead of milk, it should be considered comprehensively according to individual nutritional needs, digestive function and age. At the same time, it is also important to choose high-quality and qualified milk powder products.