Basic information of Fructooligosaccharides
- Molecular Formula: G-F-Fn (n=1–3; G represents glucose, F represents fructose)
- Synonyms: Sucrooligosaccharide; abbreviated as FOS
- Degree of Polymerization: 2–9 (inclusive); average degree of polymerization is approximately 2.7
- Linkage Type: Linked via β-(2→1) glycosidic bonds
- Main Components: A mixture of kestose (GF2), nystose (GF3), and fructofuranosylnystose (GF4)
- Primary Sources: Widely distributed in natural plants; sources with particularly high concentrations include Jerusalem artichoke, yacon, burdock, and onion
What is Fructooligosaccharide ?
- Fructooligosaccharides are one of the most common short-chain prebiotics.It is naturally derived and safe in performance.
- Fructooligosaccharides are not ordinary sugar; they have lower sweetness and fewer calories.It is barely absorbed directly by the human body.
- FOSis specifically designed to nourish probiotics.It is a water-soluble dietary fiber that promotes bowel movements and protects the intestinal health.
- Our fructooligosaccharides are primarily produced using two methods：the enzymatic conversion method utilizing sucrose as a raw material, and the enzymatic hydrolysis method utilizing inulin as a raw material.
Why choose Highassay?
A Professional FOS Supplier from China
Highassay is a China-based FOS bulk supplier. We offer FOS in the form of both powder and syrup raw materials. These various forms of raw materials provide convenience for your production processes.
High-Purity Grade, Suitable for Multiple Industries
We offer FOS powder with a purity of >95% (Type P) and FOS syrup with a purity of >55% (Type G).
Our FOS raw materials are suitable for:
- Food and Beverage Manufacturing
- Dietary Supplements
- Infant Formula
- Animal Feed
- Pharmaceutical
Superior Quality and Service
- We maintain a year-round inventory to ensure a continuous supply. Every shipment is accompanied by essential documentation—including COAs, MSDSs, and TDSs—to ensure compliant product quality.
- We respond to inquiries within 24 hours and offer free samples; please feel free to contact us at any time.
- We sell not merely raw materials, but also service; We are not merely seeking to facilitate this specific transaction, but to become your long-term partner.
Highassay’s FOS Packaging and Storage
Packaging of Fructooligosaccharides
FOS Powder / Granules：20Kg/drum(PE-lined bag)or aluminum foil pouch（1kg、2kg）
FOS Syrup：200 kg, 1,000 kg (IBC Tote)
Storage of Fructooligosaccharides
Store in a cool, dry, and well-ventilated warehouse; ensure it is tightly sealed after opening.
Applications of Fructooligosaccharides
Highassay adheres to strict quality control (QC) to produce FOS. Buy FOS in bulk from us now to get competitive market prices.
As a high-performance food ingredient,Our fructooligosaccharide distinguishes itself through its excellent processing stability—characterized by high heat and acid resistance—and the clear, transparent appearance of its solution.Can be widely applied in various food systems:
- Applications: FOS in infant formula, beverages, baked goods, confectionery, seasonings, etc.
- Core Strengths:Remains stable under extreme processing conditions (high temperature, acidic).Does not affect the sensory quality of the final product.
As a high-quality prebiotic raw material,Fructooligosaccharides are an ideal choice for functional nutritional supplements.Committed to improving gut health.We offer a diverse range of product forms to meet the requirements of various dosage forms:
- Product Forms: Fructooligosaccharide syrup, oral liquid, chewable tablets, powder, etc.
- Health Value: Selectively promotes the proliferation of beneficial bacteria—such as *Bifidobacterium*—thereby supporting the balance of the intestinal microecology.
Our fructooligosaccharide is not merely a high-quality pharmaceutical excipient, but also a functional ingredient possessing distinct pharmacological activity.Providing more possibilities for your drug development.
As an Active Pharmaceutical Ingredient (API): Primarily used for the treatment of constipation and bowel cleansing.
- Mature Applications: Forms such as fructooligosaccharide oral solutions and compound medications.Its unique prebiotic mechanism of action fundamentally improves intestinal function by regulating the gut microbiota.
- Frontier Exploration:FOS also possesses certain potential roles in areas such as immunomodulation and anti-tumor activity.
As a Pharmaceutical Excipient: It serves as a tablet excipient, a sweetener for oral liquids, or a taste modifier.
- Enhance Formulation Quality:As a tablet excipient, it imparts excellent flowability and moldability to tablets;As a sweetener for oral liquids, it delivers a pure and refreshing sweetness, significantly enhancing the palatability of the medication.
- Advantages: Expands the patient population eligible for treatment—including special patient groups such as those with diabetes—and improves adherence among individuals who experience difficulty taking medication.
Our fructooligosaccharides inhibit harmful bacteria by selectively nourishing the beneficial bacteria on the skin’s surface.To help the skin restore its healthy balance.
Adding a trace amount of fructo-oligosaccharides to cosmetic products.It can provide basic moisturizing effects.Helps enhance the skin’s barrier function.
Product Type
- Leave-on Products (e.g., facial serums, eye creams): Usage Level — Whole Body / Face: ≤ 5%
- Rinse-off Products (e.g., facial cleansers, body washes, hair care products): Usage Level — ≤ 5%
- Functional Products (e.g., anti-acne treatments, sensitive skin repair): Usage Level — 2%–5%
The levels of additives during the production process must be strictly controlled.Contact us, and we will provide you with professional advice.
The degree of polymerization (DP) of Fructooligosaccharides typically ranges from 2 to 9.The degree of polymerization of long-chain inulin can reach 60.
Compared to long-chain inulin, short-chain Fructooligosaccharides are characterized by superior solubility, higher sweetness, and a faster fermentation rate.
Yes, Fructooligosaccharide is a mature and widely recognized functional ingredient for pet food.
FOS for pet food is not only safe but also offers clear health benefits for pets.
Fructooligosaccharides can be used in pet staple foods, treats, and nutritional supplements.
Yes. From a chemical structural standpoint, Fructooligosaccharides belong to the category of carbohydrates.
However, from the perspectives of nutrition and physiological function, it differs fundamentally from “sugar” in the traditional sense.FOS is a type of dietary fiber beneficial to health that does not cause blood sugar fluctuations.
FOS is prebiotic for diabetes.
Fructooligosaccharides are not drugs that directly lower blood sugar.However, by virtue of its unique metabolic pathway, it exerts a regulatory effect on gut health.It has a very positive impact on blood sugar management and insulin sensitivity in patients with diabetes.
Physicochemical Properties of Fructooligosaccharides
- Fructooligosaccharides Appearance: Colorless or white powder; odorless with a sweet taste.
- Fructooligosaccharides Sweetness: Approximately 30–60% that of sucrose; possesses a pure and refreshing sweetness.
- Fructooligosaccharides Solubility: Highly soluble in water; aqueous solutions are colorless and transparent.
- Fructooligosaccharides Hygroscopicity: Relatively high; prone to absorbing moisture and caking.
- Fructooligosaccharides Viscosity: The viscosity of its aqueous solution is higher than that of sucrose.
- Fructooligosaccharides Moisture Retention: Exhibits good moisture-retaining properties and does not readily crystallize.
- Fructooligosaccharides Caloric Value: Extremely low, approximately 1.5–0 kcal/g.
- Fructooligosaccharides Digestive Characteristics: Not digested or absorbed by the body.
- Fructooligosaccharides Thermal Stability: Stable; does not readily decompose during thermal processing.
- Fructooligosaccharides Acid Stability: Stable; does not readily undergo hydrolysis in acidic environments.
- Fructooligosaccharides Maillard Reaction (Browning): Capable of participating in the reaction, as it is a reducing sugar.
- Fructooligosaccharides Fermentability: Not readily utilized by oral bacteria to cause dental caries; however, it is easily broken down by beneficial intestinal bacteria, thereby exerting a protective effect.
