• Galacto Oligosaccharides

Galacto Oligosaccharides


Galactooligosaccharide (GOS) is a non-artificial oligosaccharide derived from animal milk. In nature, there is a small amount of galacto-oligosaccharide in animal milk, while human breast milk contains more. It has the general characteristics of oligosaccharides and has good bifidobacteria proliferation activity. It is a high-quality prebiotic. Galactooligosaccharides (GOS) is a kind of functional oligosaccharides with natural properties. Its molecular structure is generally connected with 1-7 galactose groups on galactose or glucose molecules. In nature, there is a trace amount of GOS in animal milk, while human breast milk contains a large amount. The establishment of the bifidobacteria flora in infants largely depends on the GOS components in breast milk.

Items Specification
Characteristics Off-white powder
Identification Adding CuC4H4O6 TS and heating a brick-red or deep brown precipitate is formed
DAC degree ≧90%
Viscosity 50mpa.s~800mpa.s
Moisture ≦10.0%
Ash ≦1.5%
pH 6.5~7.8
Acid-insoluble substance ≦1.0%
Bulk density ≧0.6g/ml
Arsenic ≦10ppm
Heavy metals ≦10ppm
Mesh Size Meets the requirements
Total Plate Count ≦1000cfu/g
Yeast & Mold ≦100cfu/g
E.COLI Negative
Salmonella Negative
Staphylococcus Aureus Negative
Storage Conditions Preserve in tight, light-resistant containers.