Fresh milk has a shelf life of 2 to 3 days.

The shelf life of UHT milk is generally 6-9 months. The shelf life of pasteurized milk is generally 7-15 days, with the longest not exceeding 16 days, and it is required to be stored at 2-6 degrees. Raw milk is newly squeezed milk that has not been sterilized and can generally be stored for 24-36 hours below 4 degrees. It is best to put it in the fresh-keeping layer of the refrigerator.

Meaning

The milk sold on the market can be divided into two types according to its sterilization method. One is pasteurized milk, which is made by heating raw milk to 72°C. to 85°C, it instantly kills harmful bacteria and retains beneficial flora, which can better ensure the freshness of milk. The shelf life of bottled fresh milk is 2 to 3 days. Fresh milk can be kept for 2 to 3 days if placed in the fresh-keeping layer of the refrigerator. If it is left at room temperature, it will deteriorate within a few hours. To avoid leaving the fresh milk at room temperature for a long time, it is best to place the fresh milk in the fresh-keeping layer of the refrigerator at 2 degrees Celsius to 6 degrees Celsius.