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प्रश्न
What are preservatives?
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उत्तर
Substances added to food stuffs to store them for a longer period are called preservatives. By using preservatives, we can relish some foodstuffs like fruits even after their season is over.
संबंधित प्रश्न
Use your brain power !
Semolina (shevaya) do not get spoiled for a very long time. But kheer made from them spoils easily. Why is this so?
Find out the names of the different spices. Also, find out which part of their plant they are.
Which one cannot be preserved by the drying method?
We make Idiyappam by _______ method.
Write about food preservation methods.
Explain any two methods of food preservation.
What is Irradiation?
What will happen to ‘pooris’ and ‘unused kneaded flour’ if they are left in the open for a day or two?
Complete the following cycle given as figure by filling the boxes (a), (b), (c), (d).

Match the following:
| 1. | Vacuum drying | a. | Vegetables |
| 2. | Cold storage | b. | Seeds |
| 3. | Deep freezing | c. | Cheese powder |
| 4. | Canning | d. | Meat |
