Is aluminum foil toxic, Can I wrap food ?

- Mar 10, 2020-

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High quality Aluminium foil manufacturer

The properties of aluminum are very active, so it is easily oxidized by oxygen in the air to produce alumina under normal temperature and pressure. Alumina is a dense protective film that can prevent some substances from further corroding aluminum. A dense oxide Al2O3 protective film is formed on the metal surface. Al2O3 is extremely stable in the air environment and can prevent oxygen from continuing to oxidize aluminum metal.


As long as we usually use it, do not let the aluminum foil contact acidic substances for a long time, there will be no aluminum dissolved in our food. In the air, there is no chemical reaction at all, so no toxic substances are generated, so you can use it with confidence.


HTMM uses high quality aluminum foil raw materials. The aluminum foil is annealed and sterilized at high temperature. Therefore, the aluminum foil can be safely in contact with food and will not contain or help bacterial growth. Second, the aluminum foil has good thermal stability. At high and low temperatures, the molecular structure is stable and unchanged.