In modern society, food safety is always put in the first place, after all, "food for the people", so the food packaging material is also a more important factor, modern packaging, almost all the requirements of impermeable or high barrier composite materials will be used to do the barrier layer of aluminum foil, of which 8021 aluminum foil is commonly used as food packaging foil.
8021 Aluminum Foil for Food Packaging
As one of the 8 series aluminum foils, 8021 aluminum foil is the most commonly used alloy for food packaging. The surface of 8021 aluminum foil produced by GNEE is extremely clean and hygienic, and no bacteria or microorganisms can grow on the surface. As a non-toxic packaging material, it can be in direct contact with food without jeopardizing human health.
This aluminum foil is mainly used in food packaging for cooking and holding food in the kitchen, or for making materials that can be simply cleaned and wrapped around food on both sides. It is usually wrapped with the glossy side of the finished product after processing to enhance the heat conduction effect, plus the opacity of the aluminum foil can avoid the hazards brought by direct sunlight and make the food more clean and hygienic.