FOS (Fructo-Oligosaccharides) — Prebiotic Supplier, Hyderabad
Product Overview
Fructo-Oligosaccharides (FOS) are naturally occurring prebiotic dietary fibres that selectively stimulate the growth of beneficial gut bacteria. They are used in nutraceutical supplements, functional foods, and pharmaceutical probiotic formulations to support digestive health and immune function.
Specifications
| Appearance | White to off-white powder |
| FOS Content | NLT 95% (dry basis) |
| Sweetness | 30–50% of sucrose |
| Solubility | Freely soluble in water |
| pH | 4.5–7.0 |
| Packaging | 25 kg HDPE bags |
Applications
- Prebiotic supplement formulations
- Functional food and beverage products
- Probiotic combination dietary supplements
- Infant formula and paediatric nutrition
- Diabetic-friendly food sweetener
- Sports nutrition and gut health supplements
Why Source from Surravi Phharma?
- Ready stock maintained in our centralised AC warehouse, Hyderabad
- IP / BP / EP / USP grades available
- Complete documentation: COA, MSDS, Regulatory certifications
- Flexible quantities — lab scale to bulk commercial
- Prompt delivery with pan India logistics support
Frequently Asked Questions
Where can I buy FOS (Fructo-Oligosaccharides) for nutraceutical formulations in Hyderabad?
Surravi Phharma supplies FOS (Fructo-Oligosaccharides) in nutraceutical and food grades in Hyderabad with ready stock. FOS is widely used as a prebiotic ingredient in probiotic supplements, functional foods, infant formula, and gut health nutraceuticals. Call +91 8008002576 for pricing and documentation.
What is the difference between FOS, inulin, and GOS as prebiotic ingredients?
FOS (Fructo-Oligosaccharides) are short-chain fructose polymers (2–8 units) derived from sucrose or chicory. Inulin is a longer-chain fructan (10–60 units) from chicory with a lower sweetness and slower fermentation rate. GOS (Galacto-Oligosaccharides) are derived from lactose and preferentially stimulate Bifidobacteria in infants. FOS and Inulin have broadly similar prebiotic effects on Bifidobacteria and Lactobacillus. FOS is sweeter (30–50% of sucrose), more soluble, and better suited to tablets and sachets. Inulin is preferred for high-fibre bulking and chocolate-type formulations.
What is the clinically effective dose of FOS as a prebiotic?
Clinical studies show prebiotic effects at 3–8 g of FOS per day. A minimum of 3 g/day is typically needed to significantly shift gut microbiome composition toward beneficial Bifidobacteria and Lactobacillus populations. Doses above 10 g/day commonly cause gastrointestinal symptoms (bloating, flatulence). Most commercial probiotic supplements include 1.5–5 g FOS per serving — often combined with 10⁹–10¹⁰ CFU probiotic organisms for a synbiotic (probiotic + prebiotic) effect.
Is FOS safe for use in infant formula and paediatric supplements?
Yes. FOS and GOS are approved prebiotic additions to infant formula in many markets including the EU and India. Clinical trials in infants show supplementation reduces constipation, improves stool consistency, and supports immune development. Standard infant formula FOS addition is 0.4–0.8 g per 100 mL of prepared formula. FOS is also widely used in paediatric probiotic sachets and drops for colic, antibiotic-associated diarrhoea prevention, and general gut health.
How does FOS affect blood glucose and insulin levels?
FOS is not digested by human intestinal enzymes and is not absorbed in the small intestine. It reaches the large intestine intact and is fermented by colonic bacteria. As a result, FOS does not raise blood glucose or insulin levels, has essentially zero glycaemic index, and contributes approximately 1.5–2.0 kcal/g (compared to sucrose's 4 kcal/g). This makes it suitable for diabetic-friendly nutraceutical formulations and low-glycaemic functional foods.