Advertisements
Advertisements
प्रश्न
Assertion (A): Evaporating moisture from food stuff prevents growth of microorganisms.
Reason (R): Most microorganisms cannot grow without water.
पर्याय
A is true but R is false.
A is false but R is true.
Both A and R are true and R is the correct explanation of A.
Both A and R are true and R is not the correct explanation of A.
Advertisements
उत्तर
Both A and R are true and R is the correct explanation of A.
Explanation:
Assertion (A): Removing moisture from foodstuff, such as through drying or dehydrating, inhibits the growth of microorganisms. Most microorganisms, including bacteria, molds and yeasts, require water to grow and reproduce.
Reason (R): Water is essential for the metabolic processes of most microorganisms. Without sufficient water, their cellular activities are hindered and they cannot proliferate.
APPEARS IN
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 |
Tom watched his uncle preparing mango pickle. He noticed that he had put a lot of salt and spices into the vessel while cooking it. State any five ways in which these ingredients play a role in the preparation of the pickle.
Action of food enzymes '.are the major causes of ______.
Mention two precautions to be taken while refrigerating food at home.
Name two important cherical preservatives used for food preservation.
State the principle behind pickling as a method of preservation.
What are the changes that take place in food items due to freezing?
How is radiation effective in food preservation?
