It is recommended not to continue drinking milk after the shelf life. After a long period of storage, milk will produce microorganisms and bacteria, and will not grow after the shelf life. The longer it is stored, the longer it is. It is best to drink milk as soon as possible. The shelf life of most normal temperature milk is 6- 12 months, and it is best to drink milk in the first 3 months.

If it is milk that has only expired for a few days, although drinking a small amount is generally not a problem, it does not mean that there is no risk. If you drink milk that has expired for a long time by mistake, and there are still many inputs, you will go to self-observation. If you are seriously unwell, you should seek medical advice in time and avoid similar incidents in the future.

Judge whether the milk has gone bad.

Normal milk is milky white, and expired and deteriorated milk is yellow-black, which may condense into tofu or paste; Normal milk has fresh milk flavor, and expired and deteriorated milk will have sour, smelly and other odors.

How to deal with expired milk

If a lot of milk at home is overdue and you don't want to waste it, you can make rational use of it, such as cleaning things, moistening your hands and feet and protecting your hair. Milk can be used to clean some leather furniture and articles and make them brighter. Soaking hands and feet with expired milk can nourish the skin and make it more tender and smooth. After diluting milk with water, washing your hair can also nourish your hair.