Science, asked by prathasingh85, 5 hours ago

two method of food preservation​

Answers

Answered by sreemathibalakrishna
1

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.

Answered by muskan0311sharma
0

Answer:

Freezing and pasteurization are two methods of preservation.

Explanation:

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