reduce blood concentration is very suitable for a cool drink. In Egypt, calyx, widely used in the treatment of heart and nerve disease; In India, with calyx, seed, leaf as a diuretic, antiscorbutic drugs; In Senegal, roselle are recommended to bactericides, anthelmintics, and lower blood pressure .
Economic value
Roselleis an emerging food and food industrial raw material, its calyx can be made into many kinds of food. Calyx gorgeous roselle pigment, is the colorants in the food.