Question

Give some methods by which we can preserve food??​

Answer 1

Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals.

Answer 2

Answer:

• canning
• freezing
• drying
• fermentation mean encouraging the growth of good bugs to inhibit the bad bugs that can spoil food
• Pickling
• Dry salting

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