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*The following content is generated by AI and is for reference only.
Galacto-oligosaccharides (GOS) 90% powder is a high-purity prebiotic ingredient widely utilized in the food, beverage, and pharmaceutical industries. Derived primarily from lactose through enzymatic transgalactosylation, this product consists of short-chain oligosaccharides containing galactose units linked to a glucose or galactose core. While GOS does not have a single definitive molecular formula due to its heterogeneous nature as a mixture of various chain lengths and linkage types, it is generally characterized by the empirical formula C6H12O6 for its monomeric units, with the specific 90% powder formulation indicating a highly concentrated blend where impurities are minimized. The substance does not possess a unique CAS number because it represents a complex mixture rather than a single chemical entity; however, it is often associated with CAS numbers ranging from 73814-56-1 to 9005-82-7 depending on the specific source and manufacturer classification.
The primary function of Galacto-oligosaccharide 90% powder is to serve as a potent prebiotic fiber that selectively stimulates the growth and activity of beneficial gut microbiota, particularly Bifidobacteria and Lactobacilli. By reaching the colon largely undigested, these oligosaccharides improve digestive health, enhance mineral absorption such as calcium and magnesium, and support immune system modulation. In the food industry, this high-concentration powder is extensively used to fortify infant formulas, dairy products, functional beverages, and dietary supplements, offering sweetness similar to sucrose without causing significant glycemic spikes. Its excellent solubility, stability under heat, and neutral flavor profile make it an ideal additive for maintaining product quality while delivering health benefits. Furthermore, the 90% purity level ensures consistent dosing and efficacy in clinical applications and large-scale manufacturing processes. As consumer demand for gut-health-focused ingredients continues to rise, GOS 90% powder stands out as a versatile, safe, and scientifically validated solution for promoting overall wellness through dietary intervention.