1. Aluminum foil has the advantages of non-toxic, tasteless, heat insulation and moisture-proof.
2. No matter in high temperature or low temperature, the aluminum foil will not have the phenomenon of grease penetration.
3. Aluminum foil is a non-toxic material, which can be in direct contact with food without any harm to human health.
4. The aluminum foil itself is non-volatile, and the food it packs will not dry or shrink.