Wild mushrooms.

Mushroom soup is black, it is likely to be not washed or you use, is the kind of dry red mushrooms, out of the black. The main thing is to have a relationship with the ingredients, of course, and utensils are also related, such as iron pot can also appear this phenomenon.

Black Tiger Mushroom Stewed Pork Bone The black tiger paw fungus is grayish brown and resembles a tiger's paw, hence the name. Black Tiger Mushroom is only produced in some areas of the southwest, very precious, for a long time, he was regarded as a rare mountain treasure in history, is one of the court's favorite tribute.