An example of a preservative is
Sodium benzoate
Water
Both (a) and (b)
None of them
Which among the following is NOT a preservative?
Oil
Sugar
Salt
Food that can be stored by dry storage are
Vegetables
Fruits
Pulses
All of them
The condition required for the growth of germs is
Air
Moisture
Temperature
Storage of perishable food at low temperature is
Cold storage
Dry storage
Preservation
None of these
