Give a reason for the following:
Preservatives are added to food or beverages.
Preservatives- Preservatives are natural or man-made chemicals that are added to food to stop them from spoiling.
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.
Food preservatives are used to keep food edible for a longer period of time.