Question

define food preservation . Name any 3 method of food preservation
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Answer 1

Explanation:

Food preservation can be defined as the process of treating and handling food in such a way as to stop or greatly slow down spoilage and prevent foodborne illness while maintaining nutritional value, texture and flavour.

Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals.

Answer 2

food preservation : It is process in which food is protected from different fugni, bacteria etc

Three method of food conservation are-

1) pasteurization

2) freezing

3) preserved by oil or vineger