FAQ

Xylooligosaccharide (XOS) is a prebiotic derived from plant-based fibers, specifically from xylan found in plants like corn, wheat, and sugarcane. It helps promote digestive health by selectively stimulating the growth of beneficial gut bacteria, particularly Bifidobacteria.

XOS is produced by enzymatically breaking down xylan, a type of hemicellulose found in plant cell walls. This process yields short-chain oligosaccharides that are used as a prebiotic ingredient in various foods and supplements.

XOS offers several health benefits, including promoting gut health by increasing beneficial bacteria, improving bowel regularity, enhancing immune function, and potentially lowering cholesterol and blood sugar levels. It may also help with weight management and reduce the risk of certain digestive disorders.

XOS is more effective at lower doses than inulin or fructooligosaccharides (FOS), making it more potent. It is also more digestion-resistant, allowing it to reach the colon with minimal degradation. Compared to other prebiotics, this results in fewer side effects like bloating or gas.

As a prebiotic, XOS resists digestion in the upper gastrointestinal tract and reaches the colon intact, where it selectively feeds beneficial bacteria like Bifidobacteria and Lactobacilli. This supports a balanced microbiome, improves digestive health, and enhances immune response.

Yes, XOS is generally regarded as safe (GRAS) by health authorities and can be consumed daily. It is well-tolerated by most people, with very few reported side effects.

XOS is highly stable during food processing, including high temperatures and pH variations, making it suitable for a wide range of food applications. It retains its prebiotic activity even after being processed or stored for extended periods.

Yes, XOS is low in calories and does not significantly impact blood sugar levels, making it an excellent ingredient for low-calorie, diabetic-friendly, and weight-management products.

XOS is naturally found in small amounts in plant fibers such as corn, wheat, and sugarcane. However, concentrated XOS is typically obtained from supplements or fortified food products for higher efficacy.

XOS is more efficient than traditional fiber supplements, as it works at lower doses and selectively feeds beneficial bacteria. While fibers offer bulk for digestion, XOS directly improves the gut microbiome, leading to more targeted health benefits.

A typical recommended daily dosage of XOS ranges from 0.7 to 2.8 grams for adults, depending on the specific health benefits desired, such as improved gut health or enhanced immune function.

Yes, XOS is particularly effective in improving gut flora balance by promoting the growth of beneficial bacteria like Bifidobacteria. It helps maintain a healthy digestive system, reduces symptoms of constipation, and improves overall bowel function.

Some studies suggest that XOS may help lower cholesterol levels by promoting bile acid excretion and reducing dietary fat absorption. It may also aid in blood sugar regulation by slowing the digestion of carbohydrates, making it beneficial for people with diabetes or metabolic syndrome.

Generally, XOS is hypoallergenic and suitable for individuals with food allergies or intolerances. It is not derived from common allergens like gluten or dairy, making it safe for various dietary needs.

XOS is typically well-tolerated, but some individuals may experience mild gastrointestinal discomfort, such as gas or bloating, especially when starting supplementation. These symptoms usually subside as the body adjusts to the prebiotic.

Yes, XOS is a versatile ingredient used in various food and beverage products, including dairy, baked goods, snacks, and drinks. It enhances the prebiotic content of these products while being heat-stable and easy to incorporate.

Yes, XOS is used in pet foods to promote animal digestive health. It functions similarly to how it works in humans by feeding beneficial bacteria in the gut, leading to improved digestion and immune support in pets.

Yes, XOS is a versatile ingredient used in various food and beverage products, including dairy, baked goods, snacks, and drinks. It enhances the prebiotic content of these products while being heat-stable and easy to incorporate.

Depending on the manufacturer, XOS can be sourced as organic or non-GMO. Consumers interested in organic or non-GMO XOS should look for certified products.

Yes, combining XOS with probiotics can create a synergistic effect that enhances gut health. XOS serves as the “food” for probiotics, helping them colonize the gut more effectively.