According to the public health network, black sugarcane is cold and contains more sugar, minerals and vitamins, such as calcium, phosphorus and iron. Eating black sugarcane can also achieve the effects of promoting fluid production to quench thirst, removing annoyance and moistening dryness, but it is not suitable for patients with spleen and stomach deficiency, chills, abdominal pain and diabetes. Black sugarcane has the effects of nourishing yin and promoting fluid production, clearing away heat and toxic materials, regulating stomach and quenching thirst, and moistening dryness in Yiyang. Daily life has the effects of dry throat, thirst, dry cough, less phlegm, stomach fever, sore throat, dry stool and so on. Eating black sugar cane can nourish yin and promote fluid production.