Black peanuts can be soaked in salt water and cooked to eat, because the black peanuts itself and ordinary peanuts eat no difference, and black peanuts itself can be eaten raw, for the human body have a better effect. Black peanuts can also be made with other foods together with the relevant medicine single meal, to achieve better therapeutic effects, such as black peanut pig's trotters soup, black peanut pig's lung soup, for the human body are better.