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Kingherbs Limited

Black Tea Extract, Black Tea, Tea Extract manufacturer / supplier in China, offering High Quality Black Tea Extract Theaflavins 40%-75%, 100% Natural Cactus Extract 10: 1, 20: 1 Treatment for Diabetes, Green Tea Extract /Tea Polyphenols and so on.

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Supplier Homepage Product Tea Extract Series High Quality Black Tea Extract Theaflavins 40%-75%

High Quality Black Tea Extract Theaflavins 40%-75%

Purchase Qty.:
25-99 100+
FOB Unit Price: US $32.5 US $30.6
Purchase Qty. (kg) FOB Unit Price
25-99 US $32.5
100+ US $30.6
Get Latest Price
Production Capacity: 5000kg
Transport Package: 25kg/Drum
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: CAS No.: 84650-60-2
  • Assay Method: HPLC, UV
  • Application: Food, Health Care Products, Medicine
  • Extract Source: Black Tea
  • Trademark: Kingherbs
  • Origin: China
  • Certification: ISO, FDA
  • Application Form: Tablet, Capsule
  • State: Powder
  • Raw Material: Plants
  • Specification: KOSHER ISO: 9001
  • HS Code: 2938909090
Product Description
Black Tea Extract
Botanical Source: Camellia sinensis O. Ktze.
Part Used: Leaf
CAS No.: 84650-60-2
Specification: Theaflavins 40%, 60%;
Polyphenols 25%, 40%.

Black tea is the most popular tea in the world, during the fermented process, black tea formed more active ingredients and theaflavins. They contain high amounts of Vitamin C, along with calcium, potassium, magnesium, iron, zinc, sodium, copper, manganese, and fluoride. They also have more anti-oxidants than green tea, and are anti-viral, anti-spasmodic and anti-allergic. In addition to all of these health benefits, black teas are also less astringent and have a mellower flavor than green or black teas. In a recent Polish study, the frequency of pancreatic cancer declined in relation to an increasing lifetime consumption of black tea.

Fights against atheroma hardening;
Anti-coagulant, improves blood consistency;
Protects injured animals from heart myocytes and brain damage;
Adjusts blood lipid extraordinarily. On one hand, it can reduce high blood lipids, blood serum cholesterol, triglyceride and content of low- density lipoprotein cholesterol. On the other hand, it can enhance high-density lipoprotein cholesterol;

Product NameBlack Tea ExtractBatch NumberBTE-170525
Botanical SourceCamellia sinensis O. Ktze.Batch Quantity650kgs 
Plant Parts UsedLeaf,100% NaturalCountry of OriginChina
Type of ProductsStandard ExtractActive Ingredient MarkersPolyphenols, Theaflavins
Analysis ItemsSpecificationsResults Methods used
AppearanceFine dark red or brownish red powderConformsVisual test
Odor & TasteCharacteristicConformsOrganoleptic
Bulk Density40-55g/100mlConformsASTM D1895B
Mesh Size98% through 80 MeshConformsAOAC 973.03
SolubilityGood solubility in water ConformsVisual
AssayNLT Polyphenols 95% 96.56%UV-VIS
NLT 75% Catechins75.14%HPLC
NLT 45% EGCG45.16%HPLC
Loss on Drying NMT 5.0%2.98%5g /105ºC /2hrs
Ash ContentNMT 5.0%2.19%2g /525ºC /3hrs
Solvent ResiduesNMT 0.05%ConformsUSP-GC
Extract SolventsEthanol & WaterConforms/
Solvent ResiduesNMT 0.05%ConformsGC
Heavy MetalsNMT 10ppmConformsAtomic obsorption
Arsenic (As)NMT 2ppmConformsAtomic obsorption
Lead (Pb)NMT 2ppmConformsAtomic obsorption
Cadmium (Cd)NMT 1ppmConformsAtomic obsorption
Mercury(Hg)NMT 0.2ppmConformsAtomic obsorption
666NMT 0.1ppmConformsUSP-GC
DDTNMT 0.5ppmConformsUSP-GC
AcephateNMT 0.2ppmConformsUSP-GC
Parathion-ethylNMT 0.2ppmConformsUSP-GC
PCNBNMT 0.1ppmConformsUSP-GC
Sterilization MethodHigh temperature & pressure for a short time of 5~10 seconds
Microbiological DataTotal Plate Count <10,000cfu/gConformsGB 4789.2
Total Yeast & Mold <1,000cfu/gConformsGB 4789.15
E. Coli o be absentAbsentGB 4789.3
Staphylococcus to be absentAbsentGB 4789.10
Salmonella to be absentAbsentGB 4789.4
 Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum. 
Keep tightly sealed, store away from moisture, strong heat and sunlight.
Shelf Life2 years if sealed and stored in the recommended conditions.

- We can also customize orders as customer's requirements and specifications. 
- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as Inulin (90% or 98%), Myricetin, Sea Buckthorn Oil, Green Coffee Bean Extract Total Chlorogenic Acids, Fenugreek Seed Extract Furostanol Saponins 50%,Artemsinin 99%, Natural Astaxanthin 1%-5% etc. 
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargoes on time. 

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