Question

four sentences on preservation and four different method of preservation?​

Answer 1

1.preservation helps in keeping the food fresh.

2.it helps in keeping some food materials cool.

3.it protect food from bacteria and viruses.

4.it is also useful in transporting food safely

methods of preservation-

1. by adding sugar and salt.

2.by canning

3.by freezing

4.by fermentation etc.

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