Black Tea extract
Black tea is the most popular tea in the world. It is the tea most widely used inmaking iced tea and English tea. During the fermented process, black tea formed more active ingredients and theaflavins.
Features
Latin Name: Camellia sinensis O. Ktze.
Specification: 10-40% Theaflavin Polyphenols 10-95%
Appearance: reddish brown powder
Part of the Plant Used: Leaf
Basic Information
Product Name:Black Tea Extract
Latin Name: Camellia sinensis O. Ktze.
Specification: 10-40% Theaflavin Polyphenols 10-95%
Test Method:HPLC&UV
Appearance: reddish brown powder
Part of the Plant Used: Leaf
Extract Solvent: Water/Ethanol
Molecular Structure: C29H24O12
Molecular Weight: 564.49
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Function
Blood Lipid Regulation
Black tea extract exhibits remarkable effects in regulating blood lipids. It helps lower high blood lipids, serum cholesterol, triglycerides, and low-density lipoprotein (LDL) cholesterol levels, while simultaneously boosting high-density lipoprotein (HDL) cholesterol.
Atherosclerosis Prevention
The extract helps combat the hardening of arteries, contributing to cardiovascular health.
Anticoagulant and Blood Flow Improvement
It acts as an anticoagulant, enhancing blood consistency and reducing the risk of clot formation.
Reduction of Lipid Peroxidation
Black tea extract helps in reducing lipid peroxidation, protecting cells from oxidative damage.
Cardio and Neuro Protection
The extract provides protective benefits for animals, mitigating heart muscle and brain damage.
Application
Cosmetic and Fine Chemical Additives
Black tea extract can be used in cosmetics and fine chemicals for its potent antibacterial properties and inhibitory activity.
Natural Antioxidant in Food Industry
As a natural antioxidant, black tea extract is widely utilized in place of synthetic antioxidants like BHA, BHT, TBHQ, PG, and vitamins E and C.
Anti-Aging Cosmetic Ingredient
In the cosmetics field, black tea extract is valued for its anti-wrinkle and anti-aging effects.
Food Preservation and Quality Enhancement
The extract is used in the food industry as a natural antioxidant, preservative, and anti-fading agent, helping to maintain the quality and longevity of food products.
Pharmaceutical Applications
Black tea extract is employed in the pharmaceutical field for preventing and treating cardiovascular diseases and diabetes, owing to its beneficial health properties.
Specifications Sheet
| Analysis Item | Specification | Result |
| Assay(HPLC) | Theaflavin≥40% | 41.23% |
| Appearance | Fine Powder | Complies |
| Color | Yellow-Orange | Complies |
| Odor | Characteristic | Complies |
| Taste | Characteristic | Complies |
| Sieve Analysis | 100% pass 80mesh | Complies |
| Loss on Drying | ≤5% | 3.6% |
| Ash | ≤5% | 2.8% |
| Heavy Metals | ≤10ppm | Complies |
| As | ≤1ppm | Complies |
| Pb | ≤1ppm | Complies |
| Cd | ≤1ppm | Complies |
| Hg | ≤0.1ppm | Complies |
| Pesticide | Negative | Complies |
| Microbiologial | ||
| Total Plate Count | ≤1000cfu/g | Complies |
| Yeast and Mold | ≤100cfu/g | Complies |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
Shipping & Storage
Delivery:Sea/Air Shipping & International Express
Shipping Time: 2-3 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
Quality&Certifications
