Xylose can help to breed double fork bacillus in human beingâs intestines. The microbe status inside body of man is greatly improved, and the immunity of man is much strengthened if people take xylose. Xylose is compatible easily with any food. Most foods, when mixed with xylose, show excellent care to health. Xylose, when taken together with calcium can increase the ability of man to absorb and keep calcium, and prevent man from getting constipated. It is mainly used in food and beverage as the sweeten agent of nonheat, for diabetes patients.