The invention discloses a process for brewing a sugarcane wine. The process comprises the following steps: (1) selecting excellent sugarcane, peeling and cleaning sugarcane, and peeling; (2) juicing the sugarcane, filtering outer normal juice and enclosing into a vessel; (3) adding a yeast to the sugarcane juice, wherein the weight ratio of the sugarcane juice to the yeast is 2,000 to 1; (4) standing the sugarcane juice for 20-40 days; and (5) distilling ripened sugarcane fermentation mash, wherein the obtained distilled liquid is a to-be-prepared sugarcane wine. The process has the beneficial effects that with sugarcane as a main raw material, the prepared sugarcane wine contains dual nutrients which are produced by fermentation of the sugarcane and organisms, is rich in amino acids necessary for a human body, and unique fruit acids for sugarcane wine, and has the efficacies of clearing away heat and toxic materials, producing saliva and slaking thirst, harmonizing the stomach and checking vomiting, nourishing yin and moistening dryness and the like; and the sugarcane wine is drunk for 20-50g every day, and has a good treatment effect on parched mouth and scorched tongue, body fluid deficiency, difficult urination, dry feces, dyspepsia, nausea, emesis, hiccup, hyperpyrexia, polydipsia and the like.