Fructo Oligo saccharides, FOS,  Xylo oligosaccharide, XOS, 308066-66-2

Fructo Oligo saccharides, FOS,  Xylo oligosaccharide, XOS, 308066-66-2

Fructo-Oligosaccharides (FOS)

Fructo-oligosaccharides (FOS) are a type of prebiotic dietary fiber composed of short chains of fructose molecules.

Physical and Chemical Properties

• Chemical Formula: C₆H₁₂O₆

• Molecular Weight: 164.16 g/mol

• Appearance: White powder or liquid

• CAS Number: 308066-66-2

Other Names

• Oligofructose

• Oligofructan

Common Name

• Prebiotic fiber

E Code

• Fructo-oligosaccharides do not have an assigned E code.

Sources

Fructo-oligosaccharides are naturally found in various fruits and vegetables, including:

• Blue agave

• Bananas

• Onions

• Chicory root

• Garlic

• Asparagus

• Jerusalem artichoke

• Leeks

Uses

• Nutrition and Dietary Products: FOS are used as prebiotics to nourish beneficial bacteria in the digestive system.

• Food Industry: They are added to granola bars, biscuits, dairy products, beverages, and desserts.

• Animal Feed: FOS are also used in animal feed.

Health Benefits

• Digestive Health: FOS promote a healthy gut environment by feeding beneficial bacteria.

• Immune System: They help strengthen the immune system.

• Blood Sugar and Lipid Levels: FOS can improve blood sugar and lipid levels.