Question

How do the following methods help to preserve food?

A.Drying
B.Refrigerating
C.Pickling​

Answer 1

Answer:

Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals. Advances in packaging materials have played an important role in modern food preservation.

Explanation:

Hope It Will Help You

Answer 2

Answer:

Answer is the 3

Explanation:

because in refrigerator it is fresh