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प्रश्न
Explain the procedure for preserving foods by the method of dehydration.
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उत्तर
- Selection: Choose fresh, high-quality fruits, vegetables, or meat.
- Cleaning: Wash the food thoroughly to remove dirt and contaminants.
- Cutting: Slice the food into uniform, thin pieces to ensure even drying.
- Blanching (optional): For some vegetables, blanching in boiling water for a few minutes helps preserve colour and texture.
- Drying: Place the food in a dehydrator, oven, or under the sun, ensuring consistent airflow and low heat to remove moisture.
- Cooling: Allow the dried food to cool completely before storing.
- Storage: Store the dehydrated food in airtight containers to keep moisture out, extending shelf life.
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संबंधित प्रश्न
Name two important chemical preservatives permitted and popularly used in the preservation industry.
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?
Rohan’s dad has made apple jam. Which of the following must have been added to preserve it for a longer time?
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.
Mention two precautions to be taken while refrigerating food at home.
State the principles of food preservation.
What are the changes that take place in food items due to freezing?
How should eggs and milk be stored at home to maintain their freshness for a longer period of time?
