95%+ Bio-converted Reb D

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Advanced Bio-converted Technology

Proprietary fermentation with biological catalysts enhances RD>=95% while optimizing taste profiles. Annual production capacity of 200MT.

ISO 9001 FDA GRAS 200MT/Y

1

High-Efficiency Enzyme Proces

3.0×10⁵ U/g protein activity extracts rare Reb D with 98% efficiency.

Technology: 5-stage membrane separation

2

Superior Taste Profile

90% bitterness reduction with optimized sweetness curve matching sucrose.

Result: 8% residual bitterness

3

Premium Purity Standard

≥99% Reb D with 200MT annual output meeting international standards

Capacity: 5,000 MTs raw leaves

4

Advanced Processing

40-200°C thermal stability with Advanced Bio-converted Technology.

Range: 80-99% specifications

Direct Supply of Stevia from the Source

Production Capacity Assurance

• 3 Breeding Bases
  - We operate three specialized stevia seedling breeding centers.
• 250 Million Seedlings Annually
  - Our facilities produce over 250 million high-quality stevia plants each year.
• 10,000+ Acres of Cultivation
  - Our stevia farms span more than 10,000 acres across multiple provinces.
• 5,000 MTs of Dry Leaves
  - We harvest approximately 5,000 MTs of premium stevia leaves annually.
• Customized Cultivation Service
  - We provide tailored planting solutions to meet strategic partners’ specific requirements.

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Natural Sweetener Solutions

Our high-purity steviol glycosides provide clean-label sweetening solutions with purity ≥99%

Bakery Products

Confectionery

Pharmaceutical/Tablet

Carbonated Drinks

Tea & Coffee

Oral Syrups

Toothpaste

Customized Formulations

Our Certifications

We proudly hold international certifications ensuring the highest quality and safety standards.

USDA Organic

USDA Organic

Sinopure holds USDA Organic certification for its stevia products, ensuring compliance with strict organic farming and processing standards.

ISO 9001

ISO 9001

Sinopure's stevia production system is ISO 9001 certified, ensuring stringent quality management across its integrated supply chain from breeding to finished products

BRCS

BRCS

BRCGS (British Retail Consortium Global Standards) certification ensures food safety and quality compliance for retail supply chains

Non GMO.

Non GMO.

Non-GMO Project Verified is a leading certification confirming products meet strict standards for absence of genetically modified ingredients

HALAL

HALAL

HALAL Certification confirms that products meet Islamic dietary and production standards, ensuring no pork, alcohol, or haram additives are used.

KOSHER

KOSHER

KOSHER Certification ensures that food products comply with Jewish dietary laws (Kashrut). It involves strict supervision of ingredients, processing equipment, and production methods.

FAQ

• 1
  How does HPLC column selection differ for Reb D analysis?

  Zorbax SB-C18 (3.5μm, 4.6×150mm) provides 1.8x better resolution than standard C18 for Reb D/Reb M separation (Rs=2.3). Mobile phase requires 22% acetonitrile in 0.1% phosphoric acid (v/v) at 1.2mL/mi…
• 2
  What microbial standards apply to Reb D powder?

  USP mandates: TAMC ≤1000 CFU/g, TYMC ≤100 CFU/g, absence of E. coli in 10g. Our irradiation treatment (5kGy gamma) achieves sterility assurance level 10⁻³ while causing
• 3
  What membrane pore size is optimal for Reb D ultrafiltration?

  10kDa ceramic membranes achieve 98.5% Reb D recovery while removing 99.2% of pigments and proteins. Operating at 2.5bar transmembrane pressure with 50°C feed temperature maintains flux rate of 15-18LM…
• 4
  Does Reb D exhibit different crystallization behavior than Reb A?

  Reb D requires 12-15% slower cooling rates (0.2°C/min vs 0.35°C/min for Reb A) due to its anisotropic crystal growth. Orthorhombic crystals form at 55-58% ethanol concentration, yielding 20% larger pa…
• 5
  Does Reb D require different pasteurization parameters than Reb A?

  Yes, Reb D solutions tolerate higher temperatures: 85°C for 40s (vs 75°C for Reb A) due to its glycosylation pattern. This allows for commercial sterilization while maintaining
• 6
  What’s the pH stability range for Reb D solutions?

  Reb D demonstrates superior pH stability vs Reb A, with
• 7
  How does Reb D perform in high-Brix systems?

  Reb D shows 23% less sweetness suppression than Reb A in 65°Brix solutions, with linear sweetness perception up to 500ppm concentration. Solubility remains >100g/L in 60°Brix sucrose solutions at 4°C,…
• 8
  Are there special handling requirements for Reb D raw material?

  Fresh leaves require processing within 6hrs of harvest (vs 8hrs for Reb A) due to 40% faster enzymatic degradation. Must maintain 85-90% RH and 15-18°C during transport, with CO₂ levels
• 9
  What particle size distribution is ideal for Reb D powder?

  Optimal Reb D powder achieves D50=120-150μm with span value ≤1.8 through jet milling (2.5 bar, -20°C). This ensures bulk density of 0.45-0.55g/cm³ for optimal flowability while maintaining dissolution…
• 10
  How is color controlled in Reb D final product?

  Activated carbon treatment (0.5% w/v, 60°C for 30min) achieves APHA color ≤20. Hunter Lab values must show L* ≥85, a* -0.5 to +0.5, b* ≤5.0, measured against 10% aqueous solution with spectrophotomete…