Milk powder not consumed within a month is usually drinkable if it is well preserved and has not exceeded the shelf life, while if it is not well preserved and has also exceeded the shelf life, it cannot be further consumed. There are infant and children’s milk powder, as well as pregnant women’s milk powder and elderly milk powder, etc. No matter which kind of milk powder, all of them have a certain shelf life. If you don’t finish the milk powder within a month, if it doesn’t exceed the shelf life and is well preserved, and there is no moisture or lumps, you can usually continue to drink it. But if the milk powder is not well preserved, there is a moisture caking situation, or has passed the shelf life can not drink, because such milk powder may have been breeding bacteria, the nutrients inside will be damaged, after drinking is not conducive to good health, such as easy to lead to gastrointestinal discomfort. It is recommended that after drinking milk powder must be sealed in time, placed in the refrigerator for preservation, and to drink within the shelf life, so as not to affect the health of the body.