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प्रश्न
Shelf life means ______
विकल्प
No spoilage of food
deterioration of food after a short period of time
preservation of food
adulteration of food
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उत्तर
Shelf life means the deterioration of food after a short period of time.
Explanation:
Shelf life means deterioration or spoilage of food after a certain period due to chemical or biological changes.
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संबंधित प्रश्न
Identify which is not an example of a sundried product:
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 |
Enumerate any five uses of preserving food at home.
Assertion (A): Evaporating moisture from food stuff prevents growth of microorganisms.
Reason (R): Most microorganisms cannot grow without water.
The shelf life of food products is affected due to the factors ______.
Identify the picture.
 |
Name the type method of preservation technique by observing the picture.
Why do fruits and vegetables become limp and soggy after freezing?
Explain the procedure for preserving foods by the method of dehydration.
How does sugar help in food preservation? Give any two examples of food items preserved by this method.
