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Galacto-oligosaccharide Powder

Galacto-oligosaccharide (GOS) powder, is a natural functional oligosaccharide, which exists in animal milk. Using lactose as raw material and by the action of β-galactosidase, the oligosaccharide mixture of galactose molecule is linked by β(1-4),β(1-6), and β(1-3) bonds on the galactose group in the molecule of lactose. The gos powder is helpful to improve the constipation and poor calcium absorption of non-breastfeeding infants, and to improve the nutritional and health status of infants.

CAS no: 585-88-6

Galacto-oligosaccharide Powder Specification

Product nameGalactooligosaccharide  powder
TypeGOS 57GOS 70GOS 90
AppearanceWhite or light yellow powder, without visible impurities.
Moisture, %≤5.0
Ash, %≤0.3
galactooligosaccharides content≥57.0≥70.0≥90.0
(on dry basis),w/%
Lactose+monosaccharide content≤43.0≤30.0≤10.0
(on dry basis),w/%
Arsenic(As) ,  mg/kg≤0.5
Lead(Pb),  mg/kg≤0.5
Total Plate Count, CFU/gncm
Total Coliform, CFU/gncm
Mold /CFU/g)≤25
Yeast /CFU/g)≤25

Applications of Galacto-oligosaccharide Powder

Because of its special properties, galacto oligosaccharide powder has been widely used in dairy products, beverages, bakeries, health products, and so on.

Functions of Galacto-oligosaccharide Powder

Sweetness is 30%-40% of sucrose, and the sweetness is soft and pure

Higher viscosity than sucrose(75Brix at the same sugar degree)

Be stable under high temperature and acidic conditions(pH3.0,160℃,15 min)

Good moisture retention and can not only provide soft sweetness but also prolong shelf life when added to baking products.

Physical Properties of Galacto-oligosaccharide Powder

Regulate intestinal flora, increase beneficial bacteria, reduce harmful bacteria

Enhance immunity, prevent allergies, reduce infectious diseases

Improve lactose intolerance; improve blood lipids, reduce total cholesterol and triglyceride

Increase high-density lipoprotein cholesterol; promote mineral absorption

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