Q.5. Name any 3 methods of food protection.
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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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Explanation:
Freeze Drying.
Fermentation.
Preserving in Salt and Sugar.
Immersion in alcohol.
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