DL-Xylose is primarily used in the food and beverage industry as a low-calorie sweetener and a sugar substitute. It is often incorporated into products designed for diabetics or those seeking to reduce their sugar intake, as it has a lower glycemic index compared to traditional sugars. In the pharmaceutical sector, DL-Xylose is utilized in diagnostic tests to assess intestinal absorption and malabsorption conditions, such as celiac disease or Crohn's disease. Additionally, it serves as a precursor in the production of xylitol, a sugar alcohol widely used in chewing gums, oral care products, and sugar-free confectionery. In biotechnology, DL-Xylose is employed as a carbon source in microbial fermentation processes to produce biofuels, enzymes, and other biochemicals. Its versatility and functional properties make it a valuable component in various industrial applications.