PURPOSE: A producing method of momordica charantia tea is provided to improve the taste and the flavor of the momordica charantia tea by controlling the intensity of a roasting process. CONSTITUTION: A producing method of momordica charantia tea comprises the following steps: washing momordica charantia fruits, and thickly cutting; drying the cut momordica charantia fruits at 60~70deg C for 1~2hours inside a drier with the humidity of 85~95%; decreasing the humidity inside the drier into 30~40%, and drying the cut momordica charantia fruits for 3~4hours at 50~60deg C; decreasing the humidity inside the drier into 1~2%, and drying the cut momordica charantia fruits for 7~8hours at 30~40deg C; and roasting the dried momordica charantia fruits.
