2021-06-02
Why Food Is Packed In Aluminium Foils
Why Food Is Packed In Aluminium Foils Generally, the aluminum foil used for food packaging is compounded in PE, paper and other materials, and is not in direct contact with food. Instant coffee bags, biscuit bags, tea bags, etc., although the inner surface looks like aluminum foil, there is actually a layer of PE film or other organic film; some cheese and egg tarts are directly packaged in aluminum foil, as long as they are not eaten in large quantities, they will affect the human It can be ignored, otherwise the aluminum foil will not be used for high-end food packaging.
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