Too much wild Ganoderma is used. According to public information inquiry, it is found that Ganoderma lucidum soup will have a bitter taste, which is caused by using too much wild Ganoderma lucidum when making the soup yourself. Under normal circumstances, the bitter taste of Ganoderma lucidum soup is light and not too easy. Thick, if the Ganoderma lucidum soup is very bitter, it means too much wild Ganoderma lucidum is used and the amount should be reduced.