Nita brings some small fish to her house. She would like to preserve them for 6-7 months and taste different recipes cooked by it. What method would you suggest her to preserve the fish?

Irradiation

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Spray drying

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Vacuum drying

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Freeze drying

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Solution

The correct option is D Freeze drying
Freezing and frozen storage of fish can give a storage life of more than one year. Provided the temperature is low enough - below -10°C bacterial action will be stopped by the freezing process. Chemical, biochemical and physical processes leading to irreversible changes will still occur, but at a very slow rate.
Therefore, the correct answer is option D.

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Question 11

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(b) How do you preserve cooked food at home ?

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