In general, the poop you poop after eating mulberry is likely to be black. Mulberry, also known as mulberry cane, mulberry date, mulberry fruit, etc., is the mature fruit of mulberry tree. Mulberry is rich in anthocyanins and other plant pigments, usually purplish red or black, after consumption will not only make the tongue stained purplish red or black, but also lead to black stools, when the body will be completely metabolized pigment, stool color can be returned to normal. The color of the stool can return to normal when the body metabolizes the pigment completely. Therefore, it is normal to have black stools after consuming mulberries. After eating mulberry stool is black is normal, when the color of the stool black, should also be alert to gastritis, peptic ulcer, gastric cancer, cirrhosis of the liver and other causes of gastrointestinal bleeding performance, in addition to black stools, but also abdominal pain, abdominal distension, nausea, vomiting, loss of appetite, jaundice, fatigue, wasting, etc., it is recommended to consult a doctor in order to clarify the diagnosis in a timely manner, in the direction of the doctor for targeted treatment.