Question

which metal is used for making food wrappers?why?​

Answer 1

Answer:

Aluminum metal

Explanation:

aluminum metal is used to make food wrappers for packaging id because -:

• 1. It is flexible and strong also durable and does not make the food rust if there is water.
• Aluminum can be converted into thin sheets ( because it is malleable) which can be folded into any shape.
• Then it is readily available in affordable cost.
• It is a metal thus it is a good conductor of heat, so it keep as the food hotter for a longer time.
• It prevents germs to enter the food
• Its barrier function against the migration of moisture, oxygen and other gases, and volatile aroma, as well as against the impact of light is generally higher than any plastic laminate material.