The sterilization method is different: fresh milk is the milk after 85 degrees of low-temperature heating treatment of milk. And pure milk is after 132 degrees of instant high temperature, can kill the microorganisms in the milk. Shelf life is different: the shelf life of pure milk is generally 1 month - 6 months ranging, while the shelf life of fresh milk for up to a week.

The two sterilization methods are different, fresh milk is the milk after 85 degrees of low temperature heating treatment of milk. And pure milk is after 132 degrees of instant high temperature, which can kill the microorganisms in the milk.

The shelf life of the two is different, the shelf life of pure milk is generally 1 month - 6 months, while the shelf life of fresh milk is up to a week.

The nutritional value of the two is different. Fresh milk sterilization method because the temperature is not high, in the killing of harmful bacteria at the same time can also maximize the preservation of the nutrients in the milk, and pure milk in the high temperature sterilization after the loss of nutrients, especially calcium and vitamins. Fourth, the two are stored in different places, fresh milk in the storage and sales process, need to be preserved at low temperatures to inhibit the reproduction of bacteria. And pure milk only need room temperature and light storage on it.