Xylooligosaccharide, also known as XOS or Xylo-oligosaccharide, is a highly effective prebiotic ingredient that supports gut health, digestive balance, immune function, and overall nutritional performance. With excellent stability in heat, acid, and processing conditions, XOS is widely used in functional foods, beverages, dietary supplements, FSMP, and animal nutrition. Its low effective dosage and targeted prebiotic activity make it one of the most efficient and versatile functional fibers available in modern product formulation.

1. Supports Gut Microbiota Balance

XOS selectively promotes beneficial bacteria such as Bifidobacteria and Lactobacillus, helping improve intestinal flora structure and long-term digestive wellness.

2. Enhances Digestive Health

Regular consumption of XOS can help reduce constipation, improve bowel movement frequency, and support overall gastrointestinal comfort.

3. Strengthens Immune Function

By regulating gut microbiota and increasing the production of short-chain fatty acids (SCFAs), XOS contributes to improved immune response and better metabolic resilience.

4. Low Effective Dose and High Potency

XOS delivers strong prebiotic effects at very low inclusion rates, usually between 1 and 4 grams per day, which makes it ideal for compact formulations and low-calorie products.

5. Heat and Acid Stable for Processing

XOS maintains stability under high temperatures and low pH, making it suitable for beverages, baked foods, dairy processing, and various high-shear production environments.

6. Supports Blood Sugar and Weight Management

As a non-digestible carbohydrate with zero to very low calories, XOS does not raise blood glucose and fits well into sugar-reduction, weight-management, and metabolic health products.

7. Safe for All Age Groups

XOS is well recognized for its safety profile and is suitable for infants, children, adults, the elderly, and patients requiring special medical nutrition support.

8. Animal Feed Performance Enhancement

In livestock and pet nutrition, XOS improves nutrient absorption, stabilizes intestinal flora, enhances feed conversion ratio, and promotes overall animal growth and health.