Question

aluminium metal is used for packing food item like biscuits, cigarettes and medicines give reason​

Answer 1

Explanation:

Aluminium foils are used to wrap food items because aluminium being a soft malleable metal it can be beaten to in sheets to form thin wrapping sheets. Moreover it does not react with food items. Immersion rods are made of metallic substances metals are good conductors of heat and electricity.

Aluminium foil acts as a total barrier to light and oxygen (which cause fats to oxidise or become rancid), odours and flavours, moistness, and germs, and so it is used broadly in food and pharmaceutical packaging

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Answer 2

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Aluminium foils are used for preserving the food material and used as packaging material as it does not react with the food. It is malleable and ductile metal.

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