Can food grade packaging aluminum foil be heated at high temperature?

When many users first use food grade packaging aluminum foil bags, they will question whether this packaging material can be heated. Can food grade packaging aluminum foils be heated at high temperature? So let's take a look at this problem today.

It is more common in life to use food-grade aluminum foil today to heat milk in a microwave oven, which is actually possible. Because the temperature resistance of food-grade packaging aluminum foil can reach 120 degrees Celsius, and heating in water can only reach 100 degrees Celsius, so milk does not have a direct chemical reaction with aluminum foils. Therefore, it is safe to use food-grade packaging aluminum foils to heat milk. When grilling, aluminum foil can not only transfer heat, but also prevent the meat from directly touching the flame, which is equivalent to wearing a layer of "fireproof clothing" to reduce the chance of being scorched. In addition, wrapping food in aluminum foil bags can avoid water loss, especially after the meat is cooked, the taste is fresh and tender, and it can also prevent the cooked food from sticking to the baking pan.

In general, how high temperature food-grade packaging aluminum foils for sale can withstand depends on the contents of the bag, as well as the inner material. General aluminum foil can withstand 270 Celsium degrees. So under normal circumstances, there is absolutely no problem in heating ordinary food or milk. However, we still have to pay attention to remind consumers that in the case of overheating, that is, when the temperature exceeds 660 Celsium degrees, the aluminum element in the food-grade packaging aluminum foil may overflow. And the excessive accumulation of aluminum in the human body can damage human brain cells and cause memory loss. This poisoning process is not easy to detect and takes a long time. However, the melting point of aluminum is 660 degrees Celsius, relatively speaking, the risk of being precipitated during barbecue is not large.

All the above-mentioned is the basic introduction of whether food grade packaging aluminum foil can be heated at high temperature. Haomei is a professional aluminum manufacturer, supplier and wholesaler, and we provide packaging aluminum foils made of various aluminum alloy grades and tempers. Also, we are able to do customization according to your specification on size, colors and process method. If you want to know more, please refer to “food grade packaging aluminum foil” or you can directly leave us your question clicking the message box to get a more accurate and effective reply.