Science, asked by parmeshwarvtidke2555, 5 months ago

what are different methods of preserving food ?

Answers

Answered by Anonymous

3

Explanation:

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.

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