Tin foil has only a thin layer, usually less than 0.2 mm thick, but it has strong thermal conductivity and high temperature resistance. When it is used to wrap food, it is not only heated quickly to prevent burning, but also heated evenly, which is easy to lock soup and keep fresh and tender taste.
No, the chicken legs baked directly on the fire with tin foil are crispy, and the meat baked with tin foil is tender, so the taste is different.
Wrapping chicken legs with tin foil can lock the water in the meat to a large extent, but without tin foil, the water will lose faster, the soup will be much less and the meat will be dry.