Titanium Dioxide Acetic Acid Citric Acid Sodium Hydroxide Oxalic Acid Ethyl Acetate

All Categories

Encyclopedia |

Market Inquiry|

Supplier|

About Globalchemx

Fructooligosaccharides

CAS No.: 308066-66-2

Formula: -

Molecular Weight: 0

Suppliers: All(0) China Suppliers(7) Products(9)

Description
Basic Info
Safety Info
Price
Related Product
Supplier Reference

What is Fructooligosaccharides

Fructooligosaccharides (FOS) are a type of naturally occurring prebiotic fiber found in various fruits, vegetables, and plants, such as bananas, onions, and chicory root. Composed of short chains of fructose molecules, FOS are not digested in the upper gastrointestinal tract but instead reach the colon intact, where they serve as a food source for beneficial gut bacteria. This promotes a healthy gut microbiome, supporting digestion, immune function, and overall well-being. FOS are widely used as a functional ingredient in food, beverages, and dietary supplements due to their low-calorie content, mild sweetness, and ability to enhance gut health. They are also known to improve mineral absorption and help maintain balanced blood sugar levels.

Preparation Process: Fructooligosaccharides (FOS) are prepared through enzymatic synthesis using sucrose as a substrate and the enzyme β-fructofuranosidase (from *Aspergillus niger* or *Aureobasidium pullulans*). The process involves mixing sucrose (50–60% w/v) with the enzyme at 50–60°C and pH 5.0–6.0 for 6–24 hours. The reaction yields a mixture of 1-kestose (GF₂), nystose (GF₃), and fructosylnystose (GF₄). The crude product is purified via activated charcoal treatment, ion-exchange chromatography, or membrane filtration, followed by spray-drying or lyophilization. Alternatively, FOS can be extracted from natural sources like chicory roots using hot water and ethanol precipitation. The final product typically contains 50–95% FOS.

Usage Scenarios: Fructooligosaccharides (FOS) are prebiotic compounds used to promote gut health by stimulating the growth of beneficial bacteria like *Bifidobacteria* and *Lactobacilli*. They enhance digestion, improve mineral absorption, and support immune function. FOS is commonly added to functional foods, beverages, and dietary supplements for its low-calorie sweetness and fiber-like properties. It aids in managing blood sugar levels, reducing cholesterol, and alleviating constipation. FOS is also used in animal feed to improve gut microbiota and overall health. Due to its non-digestible nature, it serves as a sugar substitute for diabetics and weight management products. Additionally, FOS may help reduce the risk of colon cancer.

Fructooligosaccharides Basic Info

Chemical Name Fructooligosaccharides

Synonyms FOS;G0S7;scFOS;Fortifeed;Beneo OPS;Nutraflora;Beneo p 95;Orafti L 85;Nutriflora P;Oligolevulose

CAS No. 308066-66-2

Molecular Formula -

Molecular Weight 0

PSA 0.00000

LogP 0.00000

Safely Info

RTECS -

Hazard Class -

Safety Statements -

HS Code -

WGK Germany -

Packing Group -

RIDADR -

Risk Statements -

Hazard Codes -

Caution Statement -

Hazard Declaration -

Symbol -

Signal Word -

Fructooligosaccharides Price

Here is a rough price range for Fructooligosaccharides (FOS) in the listed countries. Note that prices can vary based on purity, quantity, and supplier:

1. **United States**: $10–$30 per kg
2. **China**: $5–$15 per kg
3. **Russia**: $8–$20 per kg
4. **Germany**: $12–$35 per kg
5. **India**: $6–$18 per kg
6. **Japan**: $15–$40 per kg
7. **Brazil**: $10–$25 per kg
8. **South Korea**: $12–$30 per kg
9. **Philippines**: $8–$22 per kg
10. **United Kingdom**: $12–$35 per kg
11. **France**: $12–$35 per kg
12. **Mexico**: $10–$25 per kg
13. **Canada**: $10–$30 per kg
14. **South Africa**: $8–$20 per kg
15. **Egypt**: No results
16. **Turkey**: $10–$25 per kg
17. **Thailand**: $8–$20 per kg
18. **Indonesia**: $7–$18 per kg

Prices are approximate and may vary depending on market conditions and supplier specifics.