Question

what is food preservation explain how is it helpful for us​

Answer 1

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Food preservation prevents the growth of microorganisms (such as yeasts), or other microorganisms (although some methods work by introducing benign bacteria or fungi to the food), as well as slowing the oxidation of fats that cause rancidity.

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Answer 2

Answer:

food preservation is the process of preventing food from wasting (rottening)due to microbial activity. this helps to store food for a long time.