Question

Fresh milk is boiled before consumption , while processed milk stored in packets can be consumed without boiling

Answer 1

Answer:

Fresh milk is boiled before consumption in order to kill the microorganisms that exist in the milk and to get rid of the impurities while processed milk stored in packets can be consumed without boiling as it is pasteurized that is, already heated at a very high temperature the cooled at a very low temperature ensuring the absence of microorganisms and impurities.

Answer 2

Answer:

Fresh milk is boiled before consumption to kill the microorganisms present in it. But packed milk is pasteurised and doesn't contain any microorganis. It can thus be consumed without boiling. They are kept in refrigerator as low temperature inhabits growth of microbes.