Question

What are the methods of food preservation?

Answer 1

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$\textit{FOOD PRESERVATION }$

$<b><u><i>Food preservation is the answer to prevent the spoilage of food through various methods.<i><u><b>$

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METHODS

▶By Sun Drying

Drying in the sun reduces the moisture content of food materials.

▶By Heating

Heating kills germs and prevents from spoilage.

▶By Smoking

Smoking is used for dehydrating food items like meat, fish, etc.

▶By Refrigeration and Freezing

Cooling by refrigeration and freezing stops microorganisms from growing and multiplying.

▶By Oil, Vinegar and Spices

These preservatives do not allow the growth of microorganisms and thus help in preserving the food items.

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Answer 2

Drying, cooling, boiling, placing in airtight containers and using food preservative substances are the different methods of preserving food.