Question

What are the different methods of food preservation? Explain

Answer 1

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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:

Some of the methods used to preserve food are :-drying , use of salt and sugar , use of preservatives, pasteurisation , Canning , freezing and vacuum packing .

if you want to explain them then you can see the above 3 attachments.

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