Question

Give Reasons:

Vacuum packing preserves food.

Answer 1

Answer:

because of not only the air present in it but also the preservatives present in it

Answer 2

Reason:

Vacuum sealers preserve food by preventing the growth of mold or bacteria.

Explanation:

Vacuum sealing deprives your food of oxygen. Mold and bacteria cannot grow without oxygen. Vacuum sealing protects food from dehydration and freezer burn as well.

Hope it helps.

Thanks !