| Customization: | Available |
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| Transport Package: | Drum |
| Specification: | 99% |
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Xylooligosaccharides (XOS) are a group of short-chain carbohydrates consisting of 2-7 xylose molecules linked by β-1,4-glycosidic bonds. They are derived from the hydrolysis of xylan, which is a major component of hemicellulose found in agricultural residues such as oats, birch wood, or corn cobs . XOS are recognized for their prebiotic properties, as they selectively stimulate the growth and activity of beneficial bacteria, particularly bifidobacteria, in the human gut .
Health Benefits: XOS have been associated with numerous health benefits, including the promotion of a healthy gut microbiota, enhancement of immune function, and improvement of digestive health . They are also known to help regulate blood glucose and lipid levels, reduce the risk of obesity and cardiovascular diseases, and exhibit antioxidant properties .
Production: XOS can be produced through enzymatic hydrolysis of xylan, which is obtained from lignocellulosic biomasses. The production process often involves a two-stage method of alkaline pretreatment followed by enzymatic hydrolysis, with further purification by membrane filtration to achieve high yields of XOS suitable for prebiotic functions .
Applications: In addition to their use as a dietary supplement, XOS are used in various food products for their prebiotic effects and health benefits. They are also used in pharmaceuticals and cosmetics due to their non-cariogenic nature, anti-freezing activity, and high water retention capacity .
Safety: XOS are considered safe for consumption and have been classified as Generally Recognized as Safe (GRAS) by regulatory authorities. They are non-digestible by the human body, which means they pass through the stomach and small intestine without being broken down, reaching the large intestine where they are fermented by beneficial bacteria .
In summary, xylooligosaccharides are a promising prebiotic with potential health benefits and applications in various industries, including food, pharmaceuticals, and cosmetics. Their production from renewable biomass sources also makes them an attractive option for sustainable development in the food and health sectors.
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