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प्रश्न
What’s the solution?
The papads have become soft and moist.
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उत्तर
Place the moist papads in the sun for drying. If they are dried for 3 to 4 days continuously, their moisture content will vanish and they can become crisp again. If there is a microwave oven in the house, we can also dry them by placing them in the oven for 1 to 2 seconds. Later, these papads should be stored in an airtight container.
संबंधित प्रश्न
What’s the solution?
Fruits like mangoes, amlas, guavas and vegetables like peas onions, tomatoes, fenugreek are needed all year round. They are available in plenty only in certain seasons.
Find and correct the wrong statement.
Foodstuffs get warmth when put in a fridge.
Why do we make jams from fruits?
We make Idiyappam by _______ method.
Observe the set-up given in figure and answer the following questions.
- What happens to the sugar solution in A?
- Which gas is released in A?
- What changes will you observe in B when the released gas passes through it?

How can we prevent the following diseases?
Cholera
How can we prevent the following diseases?
Typhoid
Match the following:
| 1. | Vacuum drying | a. | Vegetables |
| 2. | Cold storage | b. | Seeds |
| 3. | Deep freezing | c. | Cheese powder |
| 4. | Canning | d. | Meat |
Why is sugar used to preserve fruits and fruit products?
Find the odd-man-out.
