Question

Which one of the following properties would you consider when choosing a material for food containers? (i) Able to resist high temperatures, (ii) A good insulator of heat, (iii) Non - Corrosive, (iv) Can be made into various shapes.

a. (i) and (iv) only
b. (ii) and (iii) only
c. (i), (ii), and (iv) only
d. All of the above

Answer 1

Answer:

d

Explanation:

all the above points are considered while choosing a material for food

Answer 2

(d) All of the above. Able to resist high temperature, a good insulator of heat, Non-corrosive, can be made in various shapes are the properties should be considered while choosing material for food containers.

Explanation:

• Able to resist high temperatures - the material which is used as a food container should resist the temperature of the product while packaging and after the package, because it should face temperature difficulties while transportation and storage.
• A good insulator of heat - once the food is stored in a container it should maintain the temperature of the food while it was contained in the container in case the food can't be reheated.
• Non-corrosive - when the metal is used for a long time it will begin to corrode. when it comes to food containers it would be a major drawback to use corrosive materials for this purpose non-corrosive materials are used.
• Can be made into various shapes - for easy stacking and to be compact in space food containers are made in different shapes.