Advertisements
Advertisements
प्रश्न
State the principle behind pickling as a method of preservation.
Advertisements
उत्तर
- Pickling as a preservation method is employed by creating a highly acidic environment in the brine using vinegar and a high salt concentration.
- This mixture inhibits the growth of hazardous microbes such as bacteria, yeasts, and moulds, allowing the food to be stored for an extended time without spoiling.
APPEARS IN
संबंधित प्रश्न
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]: Green leafy vegetables kept in the refrigerator go limp and soggy.
Reason [R]: All green leafy vegetables are rich in high content of water.
State True or False:
Eggs should be washed and preserved in a cool dry place.
State True or False:
Sugar acts as a preservative by enabling the process of osmosis.
Identify the picture
 |
Identify the picture and name the type of preservation
Select the odd one.
Oil is a natural preservative because
- Delay moulding
- Increase oxidation
- Delay deterioration
- Isolates food from air
Mention two precautions to be taken while refrigerating food at home.
Why do fruits and vegetables become limp and soggy after freezing?
Explain the procedure for preserving foods by the method of dehydration.
What is the need for preserving food items?
