Standardized
Pure Natural 30% Polysaccharide Oyster Mushroom Extract Powder
Standardized beta-glucan assay, cold-water soluble, non-GMO substrate.
English English Direct-from-factory ingredients certified to ISO 9001, ISO 22000, HACCP, HALAL, KOSHER, and FAMI-QS standards for international industrial procurement.
Standardized beta-glucan assay, cold-water soluble, non-GMO substrate.
HPLC certified purity, zero glycemic load, high sensory stability in low pH.
Micro-encapsulated beadlets, uniform dispersion, anti-photodegradation.
100% natural fruit solids, complete instantaneous water dissolution.
Residual solvents strictly controlled below EP thresholds; heavy metal tested.
Standardized active flavonoids, optimized for immunity beverage premixes.
Natural foaming saponin agent, clear liquid phase, cosmetic & food compliant.
Natural betanin colorant, 80-100 mesh, zero artificial carriers added.
Scientific perspectives on molecular characterization, solvent recovery, and thermodynamic isolation protocols for international procurement managers.
Stevia rebaudiana Bertoni biosynthesizes a spectrum of diterpene steviol glycosides within the leaf matrix. While legacy extraction yielded primarily Stevioside (offering intense sweetening accompanied by lingering licorice bitterness), high-tier OEM programs focus on selective macroporous resin adsorption to enrich Reb-A (up to 98%), Reb-D, and Reb-M. These advanced isomers eliminate off-target astringency, binding with human TAS1R2/TAS1R3 sweet taste receptors without triggering the bitter TAS2R31 or TAS2R4 channels.
Industrial scale extraction mandates stringent thermodynamic equilibrium control. Leaves undergo hydro-alcoholic solid-liquid extraction in 316-grade stainless steel multi-function countercurrent vessels. The leachate passes through multi-stage nanofiltration membranes to remove chlorophyll, colloidal proteins, and polysaccharides. Residual ethanol is stripped through falling-film vacuum evaporators to levels far below USP/EP thresholds (<50 ppm), guaranteeing non-toxic, pesticide-free white crystalline powder.
Every industrial batch shipped by BKYULA Biotech is subjected to High-Performance Liquid Chromatography (HPLC) coupled with UV/DAD or Refractive Index Detection. Chromatographic verification against primary reference standards ensures total steviol glycosides exceed guaranteed contract limits (from Stevioside 60% up to Total Glycosides 95%). Furthermore, particle sizing is calibrated from 80 mesh to ultra-fine 200 mesh to match customer-specific dispersion requirements in carbonated beverages and baked matrixes.
| Active Parameter / Grade | Standard Stevioside 60% | Rebaudioside-A 98% | Enzymatically Modified (ESGP) | Thaumatin Protein Sweetener |
|---|---|---|---|---|
| Sweetness Index (Sucrose = 1) | 150x – 200x | 350x – 400x | 120x – 180x | 2000x – 3000x |
| Flavor Profile | Sweet with distinct herbal notes | Clean, quick onset, minimal aftertaste | Rounded sugar-like sensory curve | Slow lingering sweetness, flavor modifier |
| Solubility in Water (25°C) | > 1.5% | > 1.0% | > 10.0% (Instantaneous) | Freely soluble |
| Thermal & pH Stability | Stable up to 200°C / pH 3.0–9.0 | Stable up to 200°C / pH 2.5–9.0 | Stable up to 180°C / pH 3.0–8.5 | Stable up to 100°C / pH 2.5–5.5 |
| Target Applications | Feed additives, cost-sensitive foods | Premium sugar-free beverages, RTD tea | Dairy, functional sauces, table packs | Chewing gums, maskers, functional nutrition |
Strategic purchasing insights for formulation scientists, category directors, and supply chain managers navigating regulatory transformations.
Global consumer demand has permanently pivoted away from synthetic sweeteners such as aspartame, acesulfame potassium, and sucralose due to heightened metabolic scrutiny. Within the plant-derived sector, traditional leaf extraction is rapidly integrating with enzymatic bioconversion. Utilizing glucosyltransferases, low-cost stevioside molecules are enzymatically enriched into glucosylated stevia or Reb-M analogs, yielding an authentic sugar-identical temporal curve without demanding prohibitive acreage expansions.
Regulatory authorities in the European Union (EFSA) and the United States (FDA GRAS) have updated purity thresholds concerning trace heavy metal contaminants (Lead ≤ 1.0 mg/kg, Arsenic ≤ 1.0 mg/kg, Cadmium ≤ 0.5 mg/kg, Mercury ≤ 0.1 mg/kg). Buyers in 2025 and beyond will discard intermediaries unable to provide continuous batch-level ICP-MS documentation. Supply chain integration from controlled agronomic cultivating zones directly to closed-loop spray drying represents the only viable model for international risk mitigation.
No single non-nutritive sweetener completely addresses bulking, mouthfeel, and sensory dynamics simultaneously. The future of OEM formulation lies in co-extracted and co-processed botanical matrices. Combining Stevia glycosides with Monk Fruit (Mogrosides), Thaumatin, erythritol, and soluble dietary fibers creates ready-to-fill sweetening systems that allow food manufacturers to directly replace table sugar at a 1:1 volumetric ratio while maintaining clean label certifications.
Direct manufacturing prowess verified on-site by SGS Group, powered by fifteen years of extraction engineering and international logistics compliance.
Our Xi'an processing facility houses multi-functional stainless steel extraction tanks, falling-film low-temperature vacuum concentration units, high-pressure spray drying towers, and precision pulverizing machines capable of yielding uniform 80-120 mesh particle distributions under ISO 22000 and HACCP cleanroom protocols.
Shipping to over 30 countries across North America, Latin America, Europe, Southeast Asia, and Africa. We offer complete Incoterms flexibility (FOB, CFR, CIF, EXW, CIP, DDP) supported by in-house bilingual customs teams and expedited door-to-door logistics partnerships.
Every shipment is accompanied by lot-specific Certificates of Analysis (COA) containing exact assay figures verified by HPLC, complete microbiological safety panels (TPC, Yeast & Mold, Salmonella, E. Coli), residual solvent certifications, and non-irradiation/non-GMO declarations.
Essential guidance on minimums, testing verifications, packaging formats, and customized OEM/ODM blend options.
Standard trial orders for standardized stevia powders (such as Stevioside 60% or Reb-A 98%) begin at 1 kg, packaged in double-sealed pharmaceutical-grade polyethylene liner bags within an aluminum foil exterior pouch. For commercial production runs, standard factory packaging is 25 kg fiber drums with tamper-evident seals. For specialized pilot formulations or custom active ingredients (e.g. sulforaphane or PDRN), orders start as low as 1 gram to 100 grams.
Our in-house QC laboratory utilizes high-performance liquid chromatography (HPLC) systems, UV-Vis spectrophotometers, loss-on-drying thermal balances, and an aseptic microbiological incubation facility. Every batch is evaluated against strict limits: purity assay, physical appearance, bulk density, mesh screening (80–120 mesh), loss on drying (≤ 5.0%), ash content (≤ 1.0%), heavy metals (Pb, As, Cd, Hg via ICP-MS), and pathogenic microbes.
Yes. Our OEM/ODM capabilities encompass custom ratio blending (e.g., combining steviol glycosides with erythritol, monk fruit, or maltodextrin for tabletop sweeteners), fluid-bed agglomeration/granulation for rapid-dissolve beverage sticks, tableting (chlorella/spirulina or functional effervescent tablets), and private-label packaging spanning retail sachets to bulk bag-in-box configurations.
Our quality system maintains certifications across ISO 9001:2015, ISO 22000, and HACCP, alongside international HALAL, KOSHER, and FAMI-QS (animal nutrition) accreditations. Our facilities are verified on-site by SGS Group. With every dispatch, customers receive the commercial invoice, packing list, certificate of origin, batch COA, material safety data sheet (MSDS), and product specification dossier.
Inquire today for fast quotation, complimentary 50g-100g verification samples, technical specification sheets, and batch HPLC chromatograms tailored to your target application.