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प्रश्न
Why do fruits and vegetables become limp and soggy after freezing?
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उत्तर
- The water inside the cells forms ice crystals during freezing.
- Ice crystals expand and rupture the cell walls.
- When thawed, damaged cells release moisture.
- This results in a limp and soggy texture.
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संबंधित प्रश्न
How do sugar and salt contribute to the preservation of food?
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 |
Assertion (A): Evaporating moisture from food stuff prevents growth of microorganisms.
Reason (R): Most microorganisms cannot grow without water.
State True or False:
Sugar acts as a preservative by enabling the process of osmosis.
Action of food enzymes are the major causes of ______.
The method of preservation depends on ______.
Identify the picture.
 |
Name the type method of preservation technique by observing the picture.
Mention two precautions to be taken while refrigerating food at home.
State the principles of food preservation.
How should eggs and milk be stored at home to maintain their freshness for a longer period of time?
