Aluminum foil is a non-toxic packaging material, it can directly contact with food without any harm to human health.It surface is clean, sanitary, no bacteria or micro-organisms can not grow on its surface.
Aluminum foil is a kind of opaque packaging material, so it is a kind of good packing material for the products of sunlight irradiation.It is good plasticity, so it can be used to pack all kinds of products. Can also cause any shape containers.
Aluminum foil itself is not volatile, it itself and packaged food will never dry or shrink.It is a kind of tasteless odorless packaging material, will not make the packaging of food have any peculiar smell.