a) Explais any
One method
of preservation of food item
Answers
Answered by
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.
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Answered by
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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