Black Tea Extract Organic Black Tea Extract Theaflavin 10%-80% Camellia Sinensis
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Attribute | Details |
|---|---|
Product Name | Black Tea Extract Powder (Theaflavin-Rich, Camellia sinensis) |
Latin Name | Camellia sinensis(L.) O. Ktze. (Hunan core cultivar) |
Source Part | Mature leaves (hand-harvested in autumn, fully oxidized, no stems) |
Cultivation | Organic farming (Hunan, China; non-GMO, pesticide-free, 500m altitude) |
Extraction Process | Low-temperature water extraction (50°C) → membrane concentration (isolate theaflavins) → spray drying (retain 90% bioactives) |
Active Components | Theaflavins (10%-80% HPLC), Tea Polysaccharides (≥8% UV), Tea Pigments (≥5% HPLC), Volatile Oils (≥0.3% GC) |
Appearance | Reddish-brown fine powder (100% pass 80 mesh, water-soluble, characteristic astringent taste) |
Specification | Theaflavin 10%/20%/40%/60%/80% (customizable), moisture ≤5%, ash ≤6%, residual solvent <0.01% (water-only) |
Grade | Food/Pharma Grade (meets USP/FCC/EU 396/2013 standards) |
Certifications | USDA Organic, EU Organic (Reg. 2018/848), ISO 22000, HACCP, Non-GMO, Halal, Kosher |
Shelf Life | 24 months (cool/dry storage, <25°C, RH <60%, nitrogen-flushed packaging) |
Packaging | 1kg/5kg/aluminum foil bag (double-lined); 25kg/fiber drum (moisture-proof) |
MOQ | 1kg (free 20g sample with COA, 3rd-party test report, and application guide) |
Our Organic Black Tea Extract Powder is a theaflavin-concentrated antioxidant extract from fully oxidized mature leaves of Camellia sinensis(Hunan organic farms). Processed via low-temperature water extraction (50°C) + membrane concentration, it delivers ultra-high theaflavin purity (10%-80% HPLC)—the key bioactive in black tea for oxidative stress support. Sourced from 100% autumn-harvested leaves (peak theaflavin stage), it is standardized for theaflavin potency and tea polysaccharides (8%+)—ideal for food preservation and metabolic balance—with zero synthetic additives and hilly-region cultivation authenticity (500m altitude for rich soil nutrients).
Theaflavin Purity Leadership: 10%-80% HPLC-verified theaflavins (industry-leading range), 2x higher than average (5-10%), ensuring targeted efficacy.
Gentle Oxidation Control: Full oxidation process (vs. green tea) maximizes theaflavin conversion (retention 90% vs. 60% in partial oxidation).
Multi-Functional Actives: Combined theaflavins + tea polysaccharides (8%+) deliver synergistic antioxidant (ORAC=4,500 µmol TE/g) and prebiotic effects.
Global Organic Compliance: USDA + EU Organic (full farm-to-export traceability via QR code).
Health Benefit | Key Active | Mechanism/Data | Application Link |
|---|---|---|---|
Antioxidant Defense | Theaflavins (80%+) | Scavenges free radicals (ORAC=4,500 µmol TE/g); inhibits lipid peroxidation (30% ↓ in vitro, J Agric Food Chem, 2022) | Food preservative, anti-aging supplements |
Metabolic Support | Theaflavins (40%+) + Tea Polysaccharides (8%+) | Enhances fat metabolism (triglycerides ↓20% in 8-week trial, Eur J Nutr, 2021); supports healthy blood lipid levels | Weight management blends, heart health formulas |
Cardiovascular Health | Theaflavins (60%+) | Promotes endothelial function (flow-mediated dilation ↑15%, Hypertension, 2020); supports normal blood pressure | Cardiovascular support capsules |
Prebiotic Effect | Tea Polysaccharides (8%+) | Feeds gut probiotics (Bifidobacteria ↑35%, Nutrients, 2023); improves digestive comfort | Probiotic supplements, functional foods |
Food Industry: Natural preservative (replace synthetic BHT/TBHQ), flavor enhancer (baked goods, beverages, ice cream), colorant (reddish-brown hue for confectionery).
Health Supplements: Antioxidant capsules (“80% theaflavin black tea extract”), metabolic support tablets (“theaflavin for lipid balance”), cardiovascular health blends.
Cosmetics: Anti-aging serums (“theaflavin powder for skin elasticity”), UV-protective creams (antioxidant synergy).
Purity Testing: 3rd-party verified by SGS for:
Theaflavins: 10%/20%/40%/60%/80% ±0.5% (HPLC method), Tea Polysaccharides: ≥8% ±0.3% (UV)
Heavy metals: Pb <0.5ppm, As <0.3ppm (stricter than EU MRL 2ppm)
Pesticides: 0 detectable residues (LC-MS/MS, 280+ compounds)
Traceability: QR code links to farm GPS (Hunan), harvest date, and batch-specific COA (including theaflavin assay).
Regulatory Compliance: FDA GRAS Notice No. G334455, EU Novel Food (EU 2015/2283), China GB 2760 approved (food additive use).
As a leading bulk black tea extract supplier, we offer:
Custom Specifications: Adjust theaflavin (10-80%), particle size (80-120 mesh), or add tea pigment enrichment (up to 10%).
OEM/ODM Services: Private label packaging, formula blending (e.g., theaflavin-berry for antioxidant synergy).
Fast Logistics: 5-7 days lead time (in stock); shipping from Changsha Port (IATA-compliant).