Is the shelf life long because of preservatives?

Scientific rumor

gossip:

Many milk shelf life on the market is as long as 6 months, so some people think that preservatives have been secretly added.

the truth:

In fact, there is no need to add preservatives at all. The length of the shelf life depends on the sterilization method of milk.

The shelf life of Pakistani sterilized milk is generally short, generally 7 days, and it needs to be kept refrigerated; and the milk that is sterilized with ultra -high temperature instantaneous sterilization is almost destroyed in the process of sterilization.It can still be preserved for a long time, which can reach 6 months, and it can be stored at room temperature.

[Source: China Internet Joint Rumor Platform]

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