How do they clean cow milk?

Answer 1

First you keep the cows and all milking equipment clean.

After milking the collected milk should be pasteurized, which uses high temperatures to kill microorganisms that might still contaminate the milk.

Answer 2

They purify the milk by heating it to a temp that kills germs. This is called pasterization.

Answer 3

To clean the milk, you can boil it on your stove. The heat will kill all the germs and bacterial that your milk will be nice and clean! Hope this helps!! 

Answer 4

Heat sterilized by Pasteurization.