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प्रश्न
Assertion [A]: Green leafy vegetables kept in the refrigerator go limp and soggy.
Reason [R]: All green leafy vegetables are rich in high content of water.
पर्याय
A is true and R is false.
A is false and R is true.
Both A and R are true and R is the correct explanation of A.
Both A and R are true and R is not the correct explanation of A.
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उत्तर
Both A and R are true and R is the correct explanation of A.
Explanation:
Assertion [A]: Green leafy vegetables often go limp and soggy when stored in the refrigerator due to the loss of water from the cells of the leaves. This happens because the cold environment of the refrigerator can cause the cells to lose turgor pressure, leading to wilting.
Assertion [R]: Green leafy vegetables are indeed rich in water content, which is essential for maintaining their structure and freshness.
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संबंधित प्रश्न
Enumerate any three ways by which oil acts as a natural preservative in picking.
Choose the correct pair:
| A. Sun drying | 1. Potatoes, Onions, Yams |
| B. Convenience | 2. Rasin, chips, papad |
| C. Semi-perishable | 3. Meat, fish, chicken |
| D. Perishable | 4. Peas, Jam, Jellies |
How does pickling help to preserve fruits, vegetables and meat?
Assertion (A): Evaporating moisture from food stuff prevents growth of microorganisms.
Reason (R): Most microorganisms cannot grow without water.
Tom watched his uncle preparing mango pickle. He noticed that he had put a lot of salt and spices into the vessel while cooking it. State any five ways in which these ingredients play a role in the preparation of the pickle.
State True or False:
Eggs should be washed and preserved in a cool dry place.
Identify the picture
 |
Identify the picture and name the type of preservation
Identify the picture.
 |
Name the type method of preservation technique by observing the picture.
Select the odd one.
Oil is a natural preservative because
- Delay moulding
- Increase oxidation
- Delay deterioration
- Isolates food from air
State the principle behind pickling as a method of preservation.
