Product Introduction
DowellHealthy Pure Stevia Extract Powder is premium high-purity natural sweetener extracted from fresh Stevia rebaudiana Bertoni leaves via independent water extraction, macroporous resin purification, vacuum concentration and low-temperature spray drying technology. The core sweetening active ingredient is steviol glycosides, dominated by high-content Rebaudioside A, which delivers clean sugar-like sweetness without bitter licorice aftertaste compared to low-purity stevia raw materials.
Different from artificial sweeteners such as aspartame, our steviol glycosides cannot be decomposed into glucose in human metabolism, bringing zero calorie intake and zero glycemic response, making it the ideal clean-label sugar substitute for diabetic, low-carb, keto and weight-control food formulations.
Our stevia extract features outstanding thermal stability and wide pH tolerance (pH 3.0–9.0), stable under high-temperature baking (up to 200°C), UHT sterilization, pasteurization and long-term storage, without sweetness attenuation or structural degradation. It is fully soluble in cold and hot water, easy to compound with erythritol, monk fruit extract and other sweeteners to balance flavor profiles for diverse food production demands.
Key Core Advantages of Our 98% Reb A Stevia Extract:
- Zero calorie, zero glycemic index, safe for blood sugar control groups
- Up to 440 times sweeter than sucrose, ultra-low addition dosage to reduce production cost
- Heat & acid resistant, compatible with all mainstream food processing techniques
- Low heavy metal & ash content, strict food-grade safety testing standards
- Non-GMO, plant-based, compliant with global clean label regulations
Technical Specification
All indicators are strictly tested in our in-house GMP analytical laboratory, fully complying with FCC, USP, E960 and CODEX Alimentarius standards. We provide full COA test reports for every batch of bulk stevia extract powder.
| Item | Standard |
|---|---|
| Appearance | White fine powder |
| Odor | Characteristic, neutral |
| Total Steviol Glycosides | ≥98.0% |
| Rebaudioside A | ≥98.0% |
| Sweetness (vs sucrose) | ≥440× |
| Specific Optical Rotation | −30° to −38° |
| Loss on Drying | ≤4.0% |
| Ash | ≤0.1% |
| Heavy Metals (Pb) | ≤10 mg/kg |
| Arsenic (As) | ≤1 mg/kg |
| Bulk Density | ~1.53 g/cm³ |
| Solubility | Freely soluble in water |
Safety Profile
Our pure stevia extract powder has obtained global top food safety certifications and is recognized as safe food additive by mainstream international food authorities: FDA GRAS, EFSA Approved, JECFA & CODEX Alimentarius Listed.
- Acceptable Daily Intake (ADI): 0–4 mg per kg body weight daily (calculated as steviol equivalents), safe for long-term daily food intake within standard dosage.
- Toxicity Test: Acute oral LD₅₀ of mice exceeds 16 g/kg, showing extremely low acute toxicity; repeated-dose studies prove non-genotoxic, non-carcinogenic and non-mutagenic.
- Metabolic Safety: Standard use levels bring no abnormal fluctuations on human blood glucose, liver and renal function, perfectly suitable for sugar-free, low-GI functional food production.
- Special Crowd Reminder: Clinical data for infants, pregnant women and lactating mothers is insufficient, so this product is prohibited for infant food and maternal nutritional supplements per global food regulatory limits.
Applications
Our Reb‑A 98% stevia extract is exported to over 50 countries globally and strictly follows local regulatory usage caps for steviol glycosides in finished goods.
- Beverage Production (Primary Application) Perfect for carbonated soft drinks, fruit‑based juices, herbal infusions, flavored dairy beverages, functional mineral water, energy drinks and ready‑to‑drink iced coffee. High‑purity Reb‑A suppresses bitter lingering notes to support clean‑label low‑sugar beverage development.
- Confectionery & Bakery Goods Sugar‑free hard candies, chewing gums, cakes, cookies, pastry fillings and chocolate recipes. The raw material retains stable sweetness under 180‑200°C baking conditions without flavor degradation.
- Table‑Top Sweetener & Savory Condiment Lines Low‑calorie blended sweetener bases, salad dressings, cooking sauces, marinades and compound seasonings. Blending with erythritol replicates granulated cane‑sugar physical texture for retail table‑top products.
- Dietary Supplements & Functional Food Formulations Chewable supplement tablets, protein powders, weight‑control drink mixes and keto‑oriented nutritional formulations. It shall be applied purely as a natural flavor sweetener; medical therapeutic claims are not permitted.
Why Choose Us
We are an experienced manufacturer specializing in natural plant‑based sweeteners with more than 12‑year industry track record, bringing multi‑dimensional advantages for bulk ingredient buyers:
- Consistent high‑grade quality assurance: Every batch maintains ≥98% total steviol glycosides and ≥98% Reb‑A content, delivering steady sweetness performance for mass‑scale manufacturing projects.
- Full‑scale GMP production facility: 25,000 m² standardized production base covering independent extraction, purification, drying and packaging workshops. Online real‑time testing covers heavy metal, microbiological and purity indicators before goods dispatch.
- Reliable large‑volume supply capacity: Annual stevia extract output exceeds 6000 metric tons, supporting long‑term framework contracts as well as peak‑season order surges without stock shortages.
- Complete global regulatory dossier resources: Documentation packages for FDA GRAS, EFSA approval, JECFA and EU E960 regulations help customers handle overseas registration and customs clearance smoothly.
- Flexible custom development service: Adjust Reb‑A / stevioside ratios, particle size parameters and solubility characteristics for beverage, bakery and retail sweetener projects; OEM private‑label cooperation is accessible.
- Worldwide end‑to‑end logistics support: Standard 25 kg food‑grade drum packaging, minimum order quantity starts at 100 kg. Stock items can ship within 3‑5 working days for express delivery options.
- Comprehensive certification portfolio: ISO 9001, FSSC 22000, HACCP, Halal, Kosher and Non‑GMO compliant; full certification copies are supplied for customs inspection needs.
Custom OEM & Private Label Service Process
We offer professional one-stop OEM & ODM private label services for pure stevia extract powder, covering customizable steviol glycoside purity, Reb A ratio, particle size, compound sweetener formulation, personalized packaging design and exclusive private labeling. Catering to brand owners, food manufacturers and global distributors, we support both small trial customization and large-scale bulk customized orders to fit diverse market and product demands. Below is our standardized and streamlined OEM cooperation process:
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Step 1: Custom Requirement Confirmation
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Step 2: Free Sample Verification
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Step 3: Quotation & Formal Plan Confirmation
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Step 4: Contract Signing & Deposit Payment
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Step 5: Mass Production & Strict Quality Inspection
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Step 6: Packaging, Labeling & Final Checking
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Step 7: Shipment & After-Sales Follow-up
Delivery and Shipping Service
Storage: Store in a dry, cool, and well-ventilated place.
Packaging: 1 kg/bag, 25 kg/drum
Delivery Time: 7 days after order placement
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
Frequently Asked Questions
Q1: Is Reb‑A 98% stevia extract appropriate for diabetic‑oriented finished food products?
A1: Yes. Purified steviol glycosides do not convert into glucose in human metabolism, and will not raise blood‑glucose or insulin levels. It remains one of the preferred natural sweetener choices for zero‑GI, sugar‑free and diabetic‑friendly product formulas.
Q2: Does this high‑purity stevia powder survive high‑temperature baking and thermal sterilization processes?
A2: It exhibits excellent heat stability up to 200 °C and works reliably within pH 3.0‑9.0. It can be safely incorporated into baking, pasteurization, UHT sterilization and most common industrial thermal food‑processing workflows.
Q3: What storage requirements and shelf‑life should I follow for bulk stevia extract powder?
A3: Keep goods sealed in cool, dry, ventilated warehouses avoiding direct sunlight exposure. Unopened original packaging maintains a 24‑month shelf‑life under proper storage conditions.
Q4: Can I obtain free test samples and formulation customization support before placing bulk orders?
A4: Free qualified samples are available for quality validation prior to bulk purchasing. Our technical team can customize steviol glycoside ratios, particle size specs and deliver OEM private‑label packaging solutions.
Q5: What performance gaps exist between 95%, 98% and 99% stevia extract grades?
A5: Grade numbers refer to total steviol glycoside assay values. Higher‑purity grades significantly reduce licorice‑bitter lingering after‑taste. 98% and 99% high‑purity variants are recommended for premium beverage, high‑end confectionery and clean‑label supplement production.
Q6: What solvents are adopted during your stevia leaf extraction process? Are chemical residues a concern?
A6: Our production uses water‑based extraction technology paired with macroporous resin physical purification, no harmful organic solvent residues. Finished powder passes strict residual solvent testing aligned with food‑safety standards.
Q7: Can I mix Reb‑A 98% stevia extract with erythritol or monk fruit extract for compound sweetener formulas?
A7: Yes, this stevia extract has good compatibility with erythritol, monk fruit extract, allulose and other natural sweeteners. Blending effectively mitigates minor after‑taste and optimizes mouthfeel for retail‑grade table‑top sweetener mixes.
Q8: What are the limitations on target end‑user groups for steviol glycosides?
A8: Per global food regulatory guidance, purified stevia extract should not be added into infant‑targeted food. Insufficient clinical data exists for infants, pregnant and lactating women; avoid applying within maternal nutritional supplement formulas.
Send inquiry or contact us to get free sample, and learn more details about it.
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