English, asked by adityakumar19012008, 1 month ago

Some food items are preserved

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Answers

Answered by santoshreddy9420
1

Answer:

Food preservation, any of a number of methods by which food is kept from spoilage after harvest or slaughter. ... Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals.

Answered by abhinaba76
1

Answer:

Yes. Food are preserved by using preservatives. There are many artificial and natural preservatives available.

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