Products Description
Dowell food‑grade Polydextrose is a functional soluble dietary fiber synthesized through melt polycondensation of D‑glucose, sorbitol and citric acid. Presented as fine, odorless white powder, this non‑digestible carbohydrate delivers minimum 90% dietary fiber content and complies with FCC, USP and China GB2760 food additive regulations.
Resistant to human small‑intestinal digestion, polydextrose travels intact to the colon and acts as a selective prebiotic substrate to feed beneficial gut microbiota. Characterized by ultra‑low glycemic response, reduced caloric value, outstanding thermal and acid resistance, this multi‑purpose ingredient fits perfectly for sugar‑reduction, calorie‑cutting, gut‑health‑focused food and nutritional product development.
Without artificial colorants, preservatives or GMO raw materials, it qualifies for clean‑label projects. It maintains stable physical‑chemical properties under high‑heat sterilization, cold processing and acidic beverage conditions, avoiding decomposition or flavor shift during industrial manufacturing.
Polydextrose Standard Technical Specification
| Item | Standard Specification |
|---|---|
| Polydextrose Assay | ≥90.0% |
| Moisture Content | ≤4.0% |
| Water Solubility (25℃) | ≥70% |
| 10% Aqueous Solution pH | 2.5 - 7.0 |
| Residue on Ignition | ≤0.3% |
| Glucose Residue | ≤4.0% |
| Sorbitol Residue | ≤2.0% |
| 5-Hydroxymethylfurfural | ≤0.1% |
| Heavy Metal (Pb) | ≤0.5 mg/kg |
| Arsenic (As) | ≤0.5 mg/kg |
| Total Plate Count | ≤1000 CFU/g |
| Coliform | ≤40 MPN/100g |
| Mold & Yeast | ≤25 CFU/g |
| Pathogenic Bacteria | Negative |
Safety & Global Certifications
Our food grade polydextrose holds complete international food safety certificates for global market clearance:
- FDA GRAS Approved
- Halal & Kosher Religious Certification
- ISO22000 Food Safety Management System
- HACCP Hazard Control System
- Compliant with FCC, USP, GB2760 Standards
Metabolic Safety Advantages
- Non-digestible in small intestine, low-calorie without fat & blood sugar accumulation
- Mild to gastrointestinal mucosa; adult safe daily intake: 10–30g, no bloating or diarrhea
- Clean label raw material: No artificial pigment, preservatives, GMO-free raw materials
- Stable under high temperature, low temperature and acidic processing conditions, no chemical decomposition
Applications
Polydextrose powder serves as fiber fortifier, sugar & fat replacer across diverse food, beverage and dietary supplement sectors:
✅ Bakery & Confectionery Bread, cakes, biscuits, pastries, hard candies and chocolate bars. Replaces partial sucrose and fat, improves moisture retention, delays staling, boosts dietary‑fiber content while cutting overall product calories.
✅ Beverage & Liquid Products Functional drinks, plant‑based beverages, syrup, meal‑replacement shakes. Fast dissolving, keeps beverage clarity, stabilizes liquid system for low‑GI functional beverage formulas.
✅ Dairy & Fermented Foods Yogurt, milk drinks, ice‑cream, fermented dairy desserts. Enhances texture, optimizes mouthfeel, supports probiotic co‑fermentation for gut‑care dairy items.
✅ Health Supplements & Functional Foods Dietary‑fiber sachets, nutrition bars, weight‑management formulas, diabetic‑friendly special‑medical‑use food. Supports gut microecology, increases satiety and moderates post‑meal blood‑glucose response.
✅ Sauce & Seasoning Low‑calorie salad dressings, condiments. Offers thickening effect, stabilizes emulsion structure under acid‑heat processing environments.
Why Choose Dowell Polydextrose
- Reliable Factory‑Direct Supply
Independent food‑grade closed production workshop with annual output above 8000 tons. Permanent stock available. We support small trial sample orders and large‑volume wholesale to satisfy pilot‑formula and mass‑production demands.
- Comprehensive Quality‑Control System
Full‑process QC covering raw‑material screening, real‑time production monitoring and third‑party batch‑wise testing. Each shipment comes with complete COA, MSDS and full‑item test reports.
- Global‑Validated Food Safety Credentials
Possess FDA GRAS notice, Halal, Kosher, ISO22000, HACCP certification set. Documents support supermarket shelf audit and cross‑border customs clearance worldwide.
- Professional Formulation Technical Support
Our R&D team delivers free dosage guidance, formula matching suggestions and custom formulation solutions. Inquiry responses guaranteed within 24 working hours.
- Flexible Packaging & Global Shipping Options
Multiple packaging options: 1kg sample foil bag for lab testing; 25kg kraft drum for bulk purchase. Sea freight, air freight and express delivery are selectable. In‑stock goods can be dispatched within 7 working days.
- Stable Product Consistency
Strict batch‑to‑batch control of particle size, solubility and pH performance, minimizing formulation adjustment work for your R&D team.
OEM Service
We provide flexible OEM & ODM customization services for polydextrose raw‑material projects:
🔹 Custom physical index tuning: adjustable particle fineness, target‑range pH value and customized solubility performance according to customer formulation requirements.
🔹 Private‑label packaging service: custom‑printed outer bags / drums with your own brand logo, product description and labeling information.
🔹 Mixed‑blending co‑processing: compound pre‑fiber blend compounding upon request.
🔹 Custom batch‑size production: support pilot‑run small‑batch manufacturing and large‑scale mass‑production orders.

Frequently Asked Questions
Q1: What is the calorie value of polydextrose?
A1: Polydextrose delivers about 1 kcal/g, far lower than sucrose. It is not fully digested in small intestine and brings limited calorie intake for human body.
Q2: Can polydextrose be mixed with other dietary fibers like inulin or resistant dextrin?
A2: Yes. It works synergistically with other soluble fibers. Mixed application can enrich prebiotic effects and balance product texture, widely adopted in fiber‑complex supplement formulas.
Q3: What is the shelf‑life of polydextrose powder?
A3: 24 months under unopened original packaging. Please store in cool, dry, ventilated warehouse, avoid direct sunlight and humid environment.
Q4: Can polydextrose be applied in high‑temperature baking process?
A4: Yes. It features strong thermal stability. No obvious degradation occurs under regular baking temperature, maintaining its dietary‑fiber function and product texture.
Q5: Is there any population group that needs to limit polydextrose intake?
A5: For most healthy adults, daily intake of 10‑30g is well tolerated. Individuals with sensitive gastrointestinal tract are advised to start with lower dosage to adapt.
Q6: Do you supply free samples for formula testing?
A6: We provide free sample material; customers only undertake freight cost. Samples are attached with COA documents for lab evaluation.
Q7: Does polydextrose bring sweet taste to finished food?
A7: Polydextrose carries nearly zero sweetness. It will not interfere with original flavor profile of your end‑products when used as fiber fortifier.
Q8: What documents can you offer for customs clearance for overseas importing?
A8: We can provide commercial invoice, packing list, COA, MSDS plus our FDA GRAS, Halal, Kosher, ISO22000 certification copies for import customs procedure.
Packaging, Storage & Shipping

- Storage Condition: Store in dry, cool, well-ventilated warehouse, avoid direct sunlight and moisture.
- Packaging Types: 1kg/bag sample package, 25kg/drum industrial bulk package.
1.Express Delivery
3-5 days for shipments under 100 kg
Door-to-door service
2.Ocean Freight
Over 300 kg: Approximately 30 days. Port-to-port service requires a professional customs clearance agent.
3.Air Freight
100kg-1000kg, 5-7 days
Airport-to-airport service, requires a professional customs clearance agent


Send inquiry or contact us to get free sample, and learn more details about Polydextrose.
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