What are the dangers of changing milk powder too often? A baby\’s healthy growth is highly related to nutritional intake, and milk powder is the baby\’s main source of nutrition. It is particularly important to choose the right brand and use it correctly when using milk powder. During the use of milk powder, some parents will worry too much about the shelf life of milk powder, leading to excessive replacement of milk powder. So what are the dangers of frequent replacement of milk powder? How long should the interval between milk powder replacement be? If you change the milk powder too often, it will be wasted.