Question

how is dehydration helpful in food preservation?

Answer 1

Dehydration is the process of removing water or moisture from afood product. Dehydrated foods are ideal for backpacking, hiking, and camping because they weigh much less than their non-dried counterparts and do not require refrigeration. Drying food is also a way of preserving seasonal foods for later use.

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Answer 2

firstly u have to know what is dehydration

Dehydration is the process of removing of water or moisture from food product.

Dehydration help in food preservation by extracting the moisture from food .
Drying food is also a way of preserving seasonal foods for later use.