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प्रश्न
How does pickling help to preserve fruits, vegetables and meat?
विस्तार में उत्तर
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उत्तर
- Pickling is the process of preserving fruits, vegetables, or meat by soaking them in a vinegar, salt, and spice solution known as brine.
- This procedure contributes to food preservation by providing an acidic environment that prevents the growth of bacteria, yeasts, and moulds that cause spoilage.
- The pickling solution’s high acidity inhibits the growth of harmful microorganisms, extending the shelf life of the food.
- Furthermore, the salt in the brine drains moisture from the food, preventing bacterial growth and preserving its texture and flavour.
- The pickling process’s combination of acidity and salt provides a hostile environment for spoilage organisms, allowing fruits, vegetables, and meat to be safely stored for long periods of time without refrigeration.
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Household Methods of Preservation of Food
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संबंधित प्रश्न
Enumerate any three ways by which oil acts as a natural preservative in picking.
Identify which is not an example of a sundried product:
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 |
Rohan’s dad has made apple jam. Which of the following must have been added to preserve it for a longer time?
Select the odd one.
Oil is a natural preservative because
- Delay moulding
- Increase oxidation
- Delay deterioration
- Isolates food from air
State the principles of food preservation.
What are the changes that take place in food items due to freezing?
Explain the procedure for preserving foods by the method of dehydration.
How should eggs and milk be stored at home to maintain their freshness for a longer period of time?
What is the need for preserving food items?
