1, bagged milk after the expiration date, can not continue to drink, because milk belongs to the high-temperature sterilization of protein drinks, unlike other concoctions and drinks, so the milk is very easy to breed bacteria, and expired milk will also be fermented and tasteless, so you can not drink.

2, expired milk is not suitable for consumption, but if it is kept in the refrigerator, can extend the shelf life of pure milk, this pure milk even if it is expired can still be eaten, as long as there is no deterioration can be eaten, fresh pure milk texture uniform, milky white, with a fragrance, and spoiled pure milk with a certain sour taste, and with white lumpy sediments, and some will even appear color! Discoloration.