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प्रश्न
What shall we do?
We have purchased a large quantity of fruits and vegetables.
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उत्तर
We should keep them in refrigerator because in refrigerator, due to low temperature, fruits and vegetables do not spoil and biological and chemical reactions in fruits and vegetables are slowed down at low temperature.
संबंधित प्रश्न
Materials like milk are instantly cooled after heating up to a certain high temperature. This method of food preservation is called ______.
What precautions do your parents take to keep foodstuffs safe?
Earlier people cooked their food in pressure cooker. __________
Look at the pictures given below. Which one is good for health? Why?
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What is the purpose of food preservation?
Why is the oil used as a preservative for pickles?
In ______, the food materials are kept inside a cold room in a temperature range of 23°C to 30°C.
The addition of oil in pickles prevents the contact of air with the pickle.
What shall we do?
There are vendors selling uncovered sweetmeats in open places in the market.
Find the odd-man-out.
