Science, asked by yadav1968, 6 months ago

25. What is Food preservation? Write 2-3 methods for it

Answers

Answered by Anonymous

4

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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