Pure milk can be expired. Can you boil it and drink it? I feel that no matter what it is, you can’t drink it after it has expired. But, pure milk, key, if it is just a few days after the expiration date, you can use it to mix it with noodles, steamed buns, hanaki, etc. It is very good, um , the steamed steamed buns are very delicious, very white, not fragrant and very strong, but if you drink it directly, I don’t think it will cause diarrhea easily, because he said, did you laugh? Because it makes people feel filial piety, the food that makes people feel filial piety cannot be drunk directly.