The surface of aluminum foil is clean and hygienic, and there are no bacteria or microorganisms that cannot grow on its surface.Aluminum foil is a non-toxic packaging material, it can directly contact with food, there is no harm to human health.
Aluminum foil is a tasteless and tasteless packaging material, which will not make the packaging of food have any peculiar smell.The aluminum foil itself does not volatilize, and it itself and the packaged food will never dry or shrink.