Math, asked by smartlearner4, 9 months ago

a) Explais any
One method
of preservation of food item​

Answers

Answered by Anonymous
7

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.

hope it's help u ✌️✌️

Answered by cheonsa06
2

Answer:

Refrigerating.

Heating of food.

keep food in tight containers.

Flushing of nitrogen gas in bags of chips etc..

Step-by-step explanation:

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