Biology, asked by gulabsa7863, 5 hours ago

write in detail about the different methods of food preservation.

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Answered by bp5037043
0

Answer:

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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