Fructooligosaccharide (FOS) – Functional Prebiotic Ingredient

Fructooligosaccharide (FOS) is a naturally occurring, functional carbohydrate and soluble dietary fiber widely used in food, beverage, dietary supplement, and nutrition applications. As a well-established prebiotic ingredient, FOS can be selectively utilized by beneficial microorganisms in the intestinal tract, making it an attractive ingredient for modern products designed around digestive wellness and balanced nutrition.

FOS is composed of short chains of fructose units and is naturally found in a variety of plants, including chicory, onions, garlic, bananas, and asparagus. Commercial FOS is typically produced from sucrose through enzymatic processes, allowing manufacturers to achieve consistent quality, purity, and functionality.

Functional Benefits of FOS

One of the key characteristics of FOS is its prebiotic function. Unlike fully digestible carbohydrates, FOS passes through the upper gastrointestinal tract with limited digestion and reaches the colon, where it can be utilized by selected beneficial bacteria. This property makes FOS particularly suitable for formulations targeting prebiotic nutrition, dietary fiber enrichment, and digestive health support.

FOS also offers a mild sweetness, making it useful in formulations where manufacturers want to improve taste while reducing reliance on conventional sugars. Depending on the formulation and dosage, FOS can help increase dietary fiber content while contributing to a pleasant sensory profile.

Wide Range of Applications

FOS can be incorporated into a broad range of food and nutrition products, including:

• Dietary Supplements: Powder blends, capsules, tablets, gummies, and functional nutrition products.
• Functional Beverages: Powdered drinks, ready-to-drink beverages, nutritional beverages, and wellness drinks.
• Dairy & Fermented Products: Yogurt, fermented milk, dairy alternatives, and other products designed for functional nutrition.
• Bakery & Confectionery: Bread, biscuits, nutrition bars, fillings, and other formulated foods.
• Infant & Specialized Nutrition: Selected nutritional formulations where prebiotic fibers are required.
• Pet Nutrition: Functional pet food and nutritional formulations containing dietary fiber and prebiotic ingredients.

Why Choose Our FOS?

Our FOS is manufactured under controlled production conditions with a focus on consistent quality, reliable supply, and batch-to-batch stability. We provide comprehensive technical documentation to support product development and regulatory evaluation, including product specifications, COA, TDS, MSDS, and applicable quality certifications.

With its combination of prebiotic functionality, dietary fiber properties, mild sweetness, and formulation versatility, FOS is an excellent choice for manufacturers developing next-generation functional foods, beverages, dietary supplements, and nutrition products.

Looking for a reliable FOS supplier? Contact us to request specifications, samples, and a quotation.