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What is the General Metal Foil Used for Packaging Food?
Apr 23rd,2024
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aluminum foil
The commonly used metal foil for packaging food is mainly aluminum foilAluminum foil is a thin and elastic material that can be easily folded and wrapped around food. Due to its excellent moisture, oxidation, and thermal insulation properties, aluminum foil is very suitable for protecting the freshness and quality of food. In addition, metal foil also includes products made from materials such as red gold foil, pure silver foil, copper foil, and aluminum foil, but aluminum foil is the most commonly used among them. For example, tin foil is a commonly used food packaging material, which is mainly composed of aluminum and also contains small amounts of other elements such as iron, silicon, and manganese.
