Advertisements
Advertisements
प्रश्न
Give reason for the following.
Raw vegetables and fruits are kept in refrigerators, whereas jams and pickles can be kept outside.
उत्तर
Raw vegetables and fruits get easily infected by microorganisms and get spoiled. They are kept in refrigerator at low temperature that inhibits growth of microbes. Jams and pickles contain sugar and salt as preservatives.
These preservatives forms a protective layer and prevent spoilage of these products by inhibiting the growth of various microorganisms.
APPEARS IN
संबंधित प्रश्न
Vinegar is a ______ type of food preservative.
How is milk pasteurized?
Look at the pictures given below. Which one is good for health? Why?
 |
 |
We can preserve pickle by______.
Vinegar is added as a preservative for pickles.
The physician who discovered that scurvy can be cured by ingestion of citrus fruits is ______.
Give an example of a substance used to protect food grains in the olden days ______.
What shall we do?
A ‘pani-puriwala’ is serving the panipuri with dirty hands.
What shall we do?
We have purchased a large quantity of fruits and vegetables.
Explain why this happens and suggest possible remedies.
The wheat that was bought is a bit moist.
