CSK Biotech Fructooligosaccharides (FOS) — Pure Prebiotic Fiber

Product Overview

CSK Biotech Fructooligosaccharides (FOS) is a high-purity prebiotic fiber designed for dietary supplements, functional foods, beverages, and nutraceutical formulations. Derived and processed under strict quality controls, our FOS offers gentle sweetness, excellent solubility, and proven support for gut health.

Key Benefits

Supports Digestive Health

FOS selectively feeds beneficial gut bacteria, helping maintain a balanced microbiome and promoting regular digestion. It is ideal for formulas that aim to improve overall gut comfort.

Immune and Nutrient Support

A healthy gut is closely linked to immune function. Regular intake of FOS can help support natural immune defenses and improve mineral absorption, such as calcium and magnesium.

Low-Calorie Sweetness and Texture

FOS provides mild sweetness with fewer calories than sugar, making it a popular choice for reduced-calorie and diabetic-friendly products. It also improves mouthfeel and texture in powders, drinks, and bars.

Product Features

• High purity, food-grade Fructooligosaccharides
• Soluble, mild sweetness and neutral taste
• Stable in a wide range of pH and processing conditions
• Suitable for capsules, tablets, powders, gummies, and beverages
• Non-GMO options available on request

Quality and Manufacturing

Manufactured in CSK Biotech's GMP-certified facility, our FOS is produced on advanced production lines with full quality control, HACCP and ISO standards in place. We provide batch testing, stability verification, and full documentation to meet global regulatory needs.

Applications and Packaging

Widely used in prebiotic supplements, functional foods, dairy alternatives, baby foods, and sports nutrition. Available in powder form with flexible packaging options and custom fill sizes to support OEM, ODM, and CDMO projects.

Safety and Usage

FOS is generally well tolerated. Recommended usage levels vary by product type; typical formulation ranges are provided by our technical team. CSK Biotech offers formulation guidance, pilot testing, and stability studies to ensure optimal performance and consumer safety.

Partner with CSK Biotech

With over a decade of experience, extensive production capacity, and end-to-end CDMO services, CSK Biotech is your trusted partner for high-quality Fructooligosaccharides. Contact us for samples, specifications, and custom development plans.

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  HACCP Certificate

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  Cosmetic Registration Certificate

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  SGS Current GMP Certificate