Question

what are the different methords of preservination​

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.

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Answer 2

Answer:

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

Explanation:

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