Question

Dry foods,like cereals and nuts,are preserved by :-​

Answer 1

Explanation:

The preservation of cereals, grains, fruits, and vegetables through drying dates back to many centuries and is based on sun- and solar-drying techniques, which later were followed by controlled drying in hot-air ovens. Sun drying is the traditional method of drying.

Answer 2

By keeping in air tight container...

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