Question

why do we need to preserve food?​

Answer 1

Answer:

Explanation:

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), and slowing the oxidation of fats that cause rancidity.

Answer 2

Answer:

Food is converted by oxygen into energy for your body, A waste product of this process is carbon dioxide which you then breathe out.

Explanation:

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