Xylo-oligosaccharides

Xylo-oligosaccharides (XOS) are short chains of sugar molecules derived from xylose. They are typically produced by breaking down plant-based materials, such as corn cobs or bamboo, using enzymes.

XOS are often used as a prebiotic fiber, meaning they can feed beneficial bacteria in the gut. Manufacturers add them to foods like beverages, dairy products, and baked goods to boost their fiber content and potentially support digestive health.

XOS are generally recognized as safe (GRAS) by the FDA for use in certain foods. They are considered a type of dietary fiber and may contribute to improved gut health by promoting the growth of beneficial gut bacteria. Regulatory bodies like EFSA have also evaluated similar prebiotic fibers. While generally well-tolerated, consuming large amounts may cause mild digestive discomfort in some individuals.