Tin paper, also known as aluminum foil, its thermal conductivity is very fast, has the advantages of high temperature resistance, non-polluting, chemically stable, usually also appear in the cigarette box, hardware, materials, with which the food wrapped, the heat is uniform, and it can perfectly retain the flavor of the food, not to dirty the oven. Tinfoil is suitable for meat and oil more food, such as roast duck, roast chicken, baked enoki mushrooms, baked fish, baked seafood, etc., can be very good to lock the moisture, so that the food taste tender, nutrition is not lost, the oven will not be dirty by the grease, to keep clean and tidy, in the baking of the cake, the top of the cake is too close to the light, you can also cover a layer of tinfoil, to prevent the coloring of the color is too deep.