Fructo-oligosaccharides

Fructo-oligosaccharides

CAS No.: 308066-66-2
Molecular Weight: Variable according to degree of polymerization
Material: Corn starch / inulin
Appearance: White to off-white powder / colorless to light yellow transparent syrup
Specifications: 90% / 95% / Liquid
Application: Prebiotic ingredient for dietary supplements, dairy products, beverages, confectionery, bakery, functional foods, children's foods and animal feed
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PRODUCT INTRODUCTION

 

Organic Fructo-oligosaccharides (Organic FOS) are short-chain fructose-based
oligosaccharides produced from certified organic raw materials and used mainly as a
prebiotic ingredient in food, beverage and functional-food formulations. They can also
provide mild sweetness and solids.
We offer Organic FOS in 90% and 95% powder grades and in liquid form. Buyers can
select the format according to the finished product, processing conditions, handling
needs and target cost.

Technical Specifications

Item

Specification

Product Name

Fructo-oligosaccharides (FOS)

Product Type

FOS Powder 90% / FOS Powder 95% / FOS Liquid

Material / Source

Corn starch / inulin

CAS No.

308066-66-2

Molecular Formula

Mixture; no single molecular formula

Molecular Weight

Variable according to degree of polymerization

Appearance – Powder

White to off-white powder

Appearance – Liquid

Colorless to light yellow transparent syrup

FOS Content

90% / 95% powder grades; liquid grade according to product specification

Sweetness

Approximately 30–50% of sucrose

Prebiotic Function

Used as a prebiotic ingredient supporting beneficial gut bacteria

Solubility

Water-soluble; actual performance depends on grade and processing conditions

Quality Parameters

Moisture, ash, pH, heavy metals and microbiological limits: according to applicable product specification / COA

 

Key Benefits

 

Prebiotic Function
Organic FOS is commonly used as a prebiotic ingredient in formulations designed to
support beneficial gut bacteria and digestive-health positioning.
Mild Sweetness
Organic FOS provides about 30–50% of the sweetness of sucrose, making it useful
when a formulation needs some sweetness without relying on the full sweetness level of
sugar.

Low Caloric Contribution
Organic FOS has a low caloric contribution compared with conventional sugars, which
can support reduced-sugar and functional-food formulations.
Powder and Liquid Formats
Both powder and liquid formats are available, giving manufacturers more flexibility in
dry blends, beverages, dairy products and other processing systems.

Application Selection Guide

 

Application

Typical Use Level

Main Contribution

Key Formulation Consideration

Dietary Supplements

As needed

Prebiotic + mild sweetness

Serving size, local rules

Dairy & Yogurt

As needed

Prebiotic + solids

Solubility, flavor, texture

Beverages

As needed

Prebiotic + mild sweetness

Solubility, flavor balance

Bakery

As needed

Functional + solids

Moisture, texture, baking

Confectionery

As needed

Mild sweetness + function

Texture, sweetness balance

Functional Foods

As needed

Prebiotic + solids

Fiber/protein compatibility

Children's Foods

Per local requirements

Prebiotic function

Age group, local rules

Animal Feed

Per formulation

Prebiotic / functional

Species, dosage, feed formula

 

Quality & Compliance

Available quality documentation:

• COA

• Product Specification

• Technical Data Sheet, when required

Organic-grade availability and other market-specific requirements should be verified against the applicable product documentation prior to product registration or commercial approval.

Quality Control & Batch Documentation

We inspect each production batch against the relevant product specification. Batch-wise COA can be supplied according to the order and product grade.

If needed, you may share your target FOS content, application and processing details with us. We can confirm the suitable grade and the detailed specification before the order is placed.

Packaging & Supply

Standard commercial packaging and supply information:

• 25 kg/bag for powder

• 750 kg/pallet

• Approximately 15 MT per small container for powder

• Liquid FOS: IBC packaging; approximately 20 MT per small container

For regular bulk FOS orders, quantity, lead time, shipping port and other delivery details can be confirmed according to the selected grade, packaging and destination.

Customization

 

FOS can be combined with sweeteners and dietary fibers to support a balanced formulation for sweetness and functionality.

FOS + Erythritol

A possible option for sugar-reduction products that need both a prebiotic ingredient and more solids.

FOS + Stevia

A possible option when higher sweetness is needed while keeping FOS in the functional ingredient system.

FOS + Xylitol

A possible option for products that need sweetness, solids and a fiber-focused formulation direction.

FOS + Other Functional Ingredients

Other combinations can be discussed according to the finished product and processing needs.

FOS

 

 

FAQ

 

Q: What is FOS? A: Fructo-oligosaccharides are short-chain fructose-based oligosaccharides used mainly as a prebiotic ingredient. They can also contribute mild sweetness and solids to food, beverage and functional-food formulations.

Q: What FOS specifications do you supply? A: We supply 90% and 95% powder grades and liquid FOS. The suitable option depends on your application, processing system and finished-product requirements.

Q: What is the difference between FOS 90% and 95%? A: The main difference is the specified FOS content. The right grade depends on the required formulation concentration, cost target and the other ingredients in the final recipe.

Q: What raw materials are used for FOS production? A: According to the supplied product information, the raw-material sources include corn starch and inulin. The production route should be confirmed against the applicable technical documentation.

Q: What is the sweetness level of FOS? A: FOS is approximately 30–50% as sweet as sucrose. It is therefore usually used for functional or reduced-sugar formulations where full sucrose-level sweetness is not required from FOS alone.

Q: What products can use FOS? A: Typical applications include dietary supplements, dairy products, beverages, confectionery, bakery products, functional foods, children's foods and animal feed. Suitability and permitted use should be checked for the target market.

Q: Can you provide a COA document? A: Yes. Batch-specific COA and the relevant product specification can be provided for product evaluation and order review. Additional technical documentation can be discussed when required.

Q: Is sample available for formulation testing? A: Yes, samples can be arranged for formulation testing and product evaluation, subject to the selected grade and sample requirements.

Q: What is your packing specification and container loading capacity? A: Powder FOS can be packed in 25 kg bags, with 750 kg pallets and about 15 MT per small container. Liquid FOS can be supplied in IBC packaging at about 20 MT per small container.

Q: Do you set a minimum order quantity? A: Trial-order requirements can be discussed based on the selected grade, packaging and destination. For regular bulk purchases, suitable volumes can be confirmed according to the order plan.

Q: Can FOS be blended with other sweeteners or functional ingredients? A: Yes. FOS can be evaluated with erythritol, stevia, xylitol and other dietary fibers or functional ingredients. The final blend should be tested for sweetness, texture, stability and processing performance.

Request a Sample or Bulk Quotation

 

Looking for FOS 90%, 95% or liquid FOS for food, beverage, confectionery, bakery, dairy or functional-food manufacturing?

Send us your target grade, application, estimated quantity and market. Our team can provide the product specification, COA, sample information, packaging details and bulk quotation based on your requirements.

We aim to reply within 24 hours.

 

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