Energy & Adaptogen
Black Maca Root Extract Powder Capsules | Free Sample | Bulk OEM Supply
High-ratio concentrated Lepidium meyenii root extract. Available in 10:1, 20:1 water/ethanol extracts, or finished capsules.
Standardized Botanical & Nutritional Actives
Every lot undergoes validated HPLC/UV assay quantification, atomic absorption spectrometry (AAS) for heavy metals, and rigorous bio-burden analysis before COA generation.
Energy & Adaptogen
Clean Sweetener
Stevia Extract Powder | 98% Steviol Glycosides | Zero Calorie Sweetener
High-potency Rebaudioside A & Total Steviol Glycosides ≥98%. Pure crystalline profile, heat-stable, zero glycemic impact.
Superfood Antioxidant
Acai Berry Powder Water Soluble Bulk Supplier Fruit Juice Powder Acai Berry Extract Powder
Cold spray-dried Euterpe oleracea anthocyanin complex. 100% water-soluble instant powder, brilliant natural color retention.
Cardiovascular Health
HONGDA Factory Supply Garlic Powder India Price Garlic Powder
Standardized Alliin & Allicin potential. Steam-sterilized, ultra-low moisture, free of artificial anti-caking adulterants.
Joint & Inflammation
Turmeric Root Extract Powder | 95% Curcumin | Bulk Supplier
Total Curcuminoids ≥95% by HPLC (Curcumin, Demethoxycurcumin, Bisdemethoxycurcumin). Low residual solvent compliant with USP/EP.
Immune Defense
Reishi Mushroom Extract Powder Ganoderma Lucidum Extract for Health Supplement
Dual-extracted genuine fruiting body: 30% Polysaccharides, 20% Beta-D-Glucan (Megazyme verified), and 2-4% Triterpenes.
Bio-Catalysis
Food Additives Glucose Isomerase Enzyme Price Glucose Powder 25kg Price Bulk Glucose Powder
Industrial bio-catalytic enzyme preparation for carbohydrate processing, isomerization, and high-efficiency food starch modification.
Clean Flavor Base
Natural Factory Supply Watersoluble Lemon Juice Powder Lemon Extract Acidity
Natural citric acid standardized lemon fruit solids. Rapid dissolution profile, fine mesh, ideal for effervescent blends and functional drinks.
23+
Years of Extraction
Continuous R&D since 2001
12,447 m²
Facility Footprint
SGS On-Site Assessed Plant
89
Technical Specialists
In-House QC, Chemists & Engineers
50+
Export Destinations
USA, EU, Japan, Korea & ASEAN
Full-Chain Traceability
We govern our raw botanicals from verified GAP farms through low-temperature vacuum extraction, resin purification, and sterile spray drying with zero third-party blending brokers.
Independent Lab Verification
Our centralized testing facility is furnished with Shimadzu HPLC, Gas Chromatography (GC-MS), and Atomic Absorption Spectrophotometry (AAS) guaranteeing heavy metals < 10ppm.
Global Regulatory Compliance
Products carry comprehensive dossiers: USDA Organic certifications, Halal, Kosher, and full validation documentation covering USP, EP, and FCC compendial guidelines.
Custom OEM/ODM Solutions
Beyond raw powder drums, we manufacture contract-ready dietary formulations: custom capsule encapsulation, precision tablet compaction, sachet packaging, and dynamic micro-encapsulation.
State-of-the-Art Extraction & Testing Infrastructure
Inside our Xi'an facility: standardizing raw biomass into active chemical entities through closed-loop stainless metallurgy and computerized analytical validation.
Stage 01
Dynamic Extraction
Multi-functional 6-ton 316L stainless extraction vessels with precise thermal PID control for pressurized aqueous and hydro-ethanolic active stripping.
Stage 02
Resin Chromatography
High-efficiency macroporous adsorption columns isolating target fractions such as 95% Curcumin, 98% Steviosides, and triterpenoids with low polarity loss.
Stage 03
Spray Micro-Atomization
High-speed centrifugal spray atomization operating under low drying temperatures to retain thermosensitive biological actives, native aromas, and flowability.
Stage 04
Assay & Isotope Screening
Equipped with Shimadzu Prominence HPLC and GC systems to verify synthetic non-adulteration, natural carbon isotope ratios, and exact compound assays.
Next-Generation Botanical Sourcing: The 2026–2030 Horizon
Global regulatory shifts and consumer scrutiny have reshaped herbal procurement. Brands are abandoning vague botanical ratios in favor of strictly quantified molecular profiles.
Transition to Bio-Specific Glycoside Standardization
Historically, broad ratios like "10:1" satisfied contract terms. Current Western formulations demand validated active markers such as specific Curcuminoid ratios (Curcumin, BDMC, DMC) and certified Beta-(1,3/1,6)-D-Glucan quantification rather than crude, starch-diluted polysaccharides.
Strategic Tip: Always demand the Megazyme enzymatic assay method over phenol-sulfuric UV for functional mushrooms.
The Stringent Polycyclic Aromatic & ETO Crackdown
Both EU Regulation (EU) 2023/915 and US FDA FSMA rules enforce severe thresholds for Ethylene Oxide (ETO) and Polycyclic Aromatic Hydrocarbons (PAH4). Clean-flame spray dryers and modern closed-loop vacuum dehydrators have replaced legacy direct combustion air driers across top Chinese plants.
Compliance Focus: Torzi Biotech operates pure steam indirect heat exchangers to preserve PAH4 compliance < 10 ppb.
Micro-Encapsulated Bioavailability & Clean Taste
Bitter, astringent, or hydrophobic botanical compounds (like Curcumin and concentrated Reishi triterpenes) are shifting toward lipid-matrix delivery and cyclodextrin complexation. This yields instant cold-water dispersibility without synthetic emulsifier carriers like polysorbate.
Market Shift: Functional ready-to-drink (RTD) beverages require crystal-clear dissolution and zero residue precipitation.
Analytical Quality Baseline & Standard Compendial Matrix
Compare baseline technical specifications across our most frequently exported botanical grades to accelerate incoming inspection qualification.
| Active Ingredient | Assay Method | Standard Specification | Loss on Drying | Heavy Metals Limit | Microbiological Standard |
|---|---|---|---|---|---|
| Turmeric Extract | HPLC | ≥95.0% Curcuminoids | ≤1.0% | Pb ≤1ppm, As ≤1ppm, Cd ≤0.5ppm | TPC <1000 CFU/g, Yeast/Mold <100 CFU/g |
| Stevia Leaf Extract | HPLC (JECFA) | ≥98.0% Steviol Glycosides | ≤5.0% | Pb ≤1ppm, As ≤0.5ppm, Hg ≤0.1ppm | Salmonella: Negative / 25g |
| Reishi Mushroom | UV / Megazyme | ≥30% Poly / ≥20% β-Glucan | ≤7.0% | Total Heavy Metals ≤10ppm | E. coli: Negative, Coliforms <10 CFU/g |
| Black Maca Root | TLC / HPLC | 10:1 / 20:1 / Macamides 0.6% | ≤5.0% | Pb ≤2ppm, As ≤1ppm | Aflatoxins (B1+B2+G1+G2) <4 ppb |
| Acai Berry Fruit | UV-Vis | Anthocyanins ≥5.0% | ≤5.0% | Total Heavy Metals ≤5ppm | Irradiation: Non-Irradiated (PCR tested) |
Frequently Asked Questions by Sourcing Directors
Straight answers regarding MOQ thresholds, contract validation, regulatory dossiers, and customs clearance procedures.
What is the standard MOQ for bulk powders?
For catalog ingredients in inventory (such as Curcumin 95%, Taurine, or Standardized Mushroom Extracts), MOQ starts at 1 kg for pilot research and 25 kg (fiber drum) for industrial supply. Custom synthesis or non-standard extraction specifications typically require a 100 kg initial pilot campaign.
How do you verify synthetic adulteration in natural extracts?
We utilize Carbon-14 (C-14) isotopic analysis alongside thin-layer chromatography (TLC) and HPLC retention profiling. For products vulnerable to synthetic spiking (e.g., L-Theanine, Curcumin, or Resveratrol), our raw material entry screening detects fossil-fuel-derived synthetics reliably.
What export documentation accompanies every shipment?
Standard export paperwork includes a lot-specific Certificate of Analysis (COA), Safety Data Sheet (SDS / MSDS compliant with GHS), Packing List, Commercial Invoice, Certificate of Origin (CO), and Phytosanitary Certificate. Third-party testing by Eurofins or SGS is available upon request.
Are custom blends and finished capsules supported?
Yes. Our cleanroom production workshops house automatic hard-capsule filling machinery, high-speed rotary tableting units, and pouching systems. Private-label MOQ begins at 500 bottles or 50,000 capsules, complete with your custom packaging and label compliance guidance.
How are moisture-sensitive extracts packaged for freight?
Hygroscopic compounds are vacuum-sealed inside pharma-grade polyethylene food bags, placed within multi-barrier aluminum foil pouches, and housed inside round cardboard drums with food-grade silicone desiccants. Nitrogen-flushed packaging is standard for easily oxidized actives.
Can you assist with regional regulatory compliance (US/EU)?
Our regulatory team supports your New Dietary Ingredient (NDI) notifications, Generally Recognized As Safe (GRAS) affirmations, and European Union Novel Food dossier requests by supplying detailed extraction manufacturing flowcharts, stability testing, and solvent residue analyses.
Partner Directly with China's Premier Extract Manufacturer
Accelerate your product development cycle with batch-consistent bio-actives, verified laboratory analytical standards, and guaranteed factory-direct pricing.