Question

Aluminium foil is used to wrap food itemes . Why​

Answer 1

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• Aluminium is malleable, soft and does not react with food items, so it is used to wrap food items.
• Metals are good conductor of heat and electricity, so immersion rods are made up of metallic substances.

Answer 2

Aluminum foil provides a complete barrier to light, oxygen, moisture and bacteria. Aluminum foil provides a complete barrier to light, oxygen, moisture and bacteria. For this reason, foil is used extensively in food and pharmaceutical packaging. Aluminum foil is also used to make aseptic packaging.