Pure D-xylose, food grade, all natural, kosher, 10.0 lbs in bag. Healthy sugar, for urine infection control. D-xylose is a pentose, about 40% of the sweetness of table sugar See more and learn more about X-xylose from wikipedia.org/wiki/Xylose,Where it indicatesZero caloriesa portion of the xylose intake is passed out in ... Read More