Aluminum foil has a clean, sanitary and shiny appearance,it can be integrated packaging materials with many other packaging materials, and aluminum foil surface printing effect is better than other materials,in addition, aluminum foil has the following characteristics:
(1) Aluminum foil surface is clean, sanitary, no bacteria or micro-organisms can grow on its surface.
(2) Aluminum foil is a non-toxic packaging material, it can directly contact with food without any harm to human health.