We are all familiar with pasteurized milk, which can be seen everywhere in our daily life.Pasteurized milk refers to milk produced by pasteurization at low temperature for fresh milk.Pasteurization not only meets the safe drinking standard, but also retains the nutrition and flavor of fresh milk to the greatest extent.Although pasteurized milk in the consumer market popularity as much as any other dairy products, but the recent negative news about pasteurized milk frequently exposed, let we have to reconsider it.

As the name implies, pasteurized milk refers to a kind of dairy products after pasteurized technology or equipment processing, which is also the difference from normal dairy products.

It is reported that there are two main methods of pasteurization commonly used in the world.One kind is the milk is heated to 62-65 ℃, 30 minutes.Using this method, can kill various vegetative form pathogenic bacteria in milk, sterilizing efficiency can reach 97.3% 99.9%, is only part of the residue after sterilization thermophiles and heat resistant bacteria and bacillus, etc., but the