What is food poisoning? What are the methods to preserve food?
Food poisoning:
Food preservation:
Chemical method:
Drying:
Freezing:
Write answers the following questions.
(a) Name the constituents of food and give five examples of each.
(b) Name some fibrous foods.
(c) Why it is necessary to preserve foodstuffs?
(d) What are the various methods of preserving food?
(e) What is meant by pasteurisation?
(f) Give the names of chemical preservatives.
What is food poisoning ? How is food poisoning caused ?