Environmental Sciences, asked by Rishna, 10 months ago

Food can be preserved by several methods given below.give one example of each that can be preserved in the following ways.
Sweetening and salting
By adding preservatives

Answers

Answered by pranjal8021
10

Explanation:

By keeping them in air tight jar.........

Answered by zara5628
11

Answer:

jams and pikles

almost all packed foods

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