Shaanxi LonierHerb Bio-Technology Co., Ltd is one of the most professional manufacturers and suppliers of theabrownin in China, featured by quality products and good price. Please rest assured to wholesale bulk natural theabrownin for sale here from our factory. Contact us for free sample.
Product Information
Theabrownin (TB) is a water-soluble complex polymer,which is a brown polymer formed by the enzymatic oxidation polymerization of tea polyphenols. Its formation process is: tea polyphenols--theaflavins--thearubigins---theabrownin. It exists naturally in black tea, green tea and dark tea, especially in Pu'er tea ( Dark Tea), and is a characteristic component. During the processing of raw material, 80% of theaflavins and thearubigins are oxidized and polymerized to form theabrownins, and their content is doubled, thereby significantly reducing the astringency and bitterness of the tea soup. Coupled with the high content of sugar and soluble water extract, this forms the material basis for the mellow taste of Pu'er tea and the reddish-brown soup color.
Theabrownin Powder is a pure natural substance extracted from Pu'er tea by modern physical technology , then separated by ultrafiltration to separate possible harmful components such as pesticide residues, heavy metals, bacteria, etc., to ensure its safety and purity.Its structure contains analogs such as hydroxyl, carboxyl, alkyl and benzene rings, which natural products have strong antioxidant, anti-cancer and lipid-lowering effects, so they have been widely used in food, beverages, cosmetics and other fields.
Why choose us ?
● Factory direct supply with favorable price.
● High quality and latest batch goods with production date no more than 2 months.
● The entire production process is computer-controlled and fully automated.
● No irradiation, no genetically modified; no excipient; certified by Halal and ISO.
● Enough stocks and soonest shipment within 2~3 working time.
● Min Order is 1Kg and other smaller package according to your request.

Technical Data Sheet
|
Test Items |
Specifications |
Test Methods |
|
Assay |
≥98.0% Theabrownin |
HPLC |
|
Appearance |
Dark Brown Fine Powder |
Visual |
|
Odor and Taste |
Characteristic |
Organoleptic |
|
Sieve analysis |
Through 80 mesh |
80 Mesh Screen |
|
Loss on Drying |
≤5.0 % |
105℃/2 hrs |
|
Total Ash |
≤5.0 % |
GB 5009.4-2016 |
|
Bulk Density |
40~60 g/100mL |
GB/T 18798.5 |
|
Tap Density |
50~80g/100mL |
GB/T 18798.5 |
|
Lead (Pb) |
<3.0mg/kg |
ICP-MS |
|
Arsenic (As) |
<2.0mg/kg |
ICP-MS |
|
Cadmium (Cd) |
<1.0mg/kg |
ICP-MS |
|
Mercury (Hg) |
<0.1mg/kg |
ICP-MS |
|
Total Aerobic Count |
≤1000cfu/g |
GB 4789.2 |
|
Yeast & Moulds |
≤100cfu/g |
GB 4789.15 |
|
E-Coli |
Negative |
GB 4789.3 |
|
Salmonella |
Negative |
GB 4789.4 |
|
Staphylococcus Aureus |
Negative |
GB 4789.10 |

Factory Certificate

Why does Pu'er tea contain a lot of theabrownin?
Pu'er raw tea is made from Yunnan large-leaf tea leaves that are sun-dried and processed ,it is naturally dried and stored for a certain period of time after being steamed and pressed. "The older, the more fragrant" is a major feature that distinguishes from other teas,and is also the core value of Pu'er tea and the ultimate goal pursued by the market and tea lovers.
During the oxidation process of Pu'er tea, tea polyphenols will disappear in large quantities, while theabrownin will increase in large quantities, which is originally a water-soluble pigment and belongs to the polyphenols. It is mainly composed of the oxidation polymerization of theaflavins and thearubigins, accounting for about 6% of .
After aging, the material structure of Pu'er tea changes, here is details:
1) Long-term storage causes a significant reduction in tea polyphenols in Pu'er tea, thereby reducing the bitterness of the tea soup and changing the original material ratio;
2) Due to the oxidative polymerization reaction of some major substances, some new substances are generated, such as theabrownin and tea polysaccharide recombinants, which makes the tea soup become red, thick, translucent, mellow, smooth, and long aftertaste;
3) The transformation of aromatic substances makes it become rich and fragrant.
Package and Delivery Time

[Package Method]
1)The bulk goods is 25 Kg/Drum, inner is double plastic bag. Gross Weight is 28 Kg.
2)The less quantity is 1Kg/Aluminum foil bags,or according to customer requirements
3)Stored in dry and cool place, keep away from strong light and heat.
4) 2 years when properly stored.
[Mode of Transportation]
1) Below 50 Kg, we suggest to ship the goods by DHL,UPS, FEDEX, TNT, etc.
2)50 ~200 Kg, we suggest to ship the goods by air.
3) Above 200 Kgs, we suggest to ship the goods by sea.
What is Theabrownin Benefits?
1) Antioxidant
Solar radiation, air pollution, smoking, pesticides, etc will cause the human body to produce more reactive oxygen species and free radicals, leading to human aging and disease. Research has found that it has significant scavenging effects on hydroxyl free radicals, superoxide anion free radicals and DPPH free radicals, thereby achieving antioxidant and anti-aging effects.
(2) Reduce fat and lose weight
It has a strong ability to bind to fat and cholesterol, inhibiting the absorption of these substances and promoting excretion, thus preventing the body from absorbing high-energy foods and achieving the effect of lowering fat and losing weight.
(3) Lower blood sugar
In terms of blood sugar metabolism, theabrownin also has a great regulatory effect. By regulating the metabolism of cholesterol and blood lipids, it can indirectly affect sugar metabolism in the blood, and has a significant auxiliary improvement effect on the problem of hyperglycemia. Moreover, it can also complex caffeine, then inhibit its irritation, so that everyone can enjoy delicious food while maintaining a healthy sleep pattern!
(4) Anti-cancer
It produce significant anti-tumor effects mainly by inhibiting cell proliferation, inducing apoptosis, regulating cell cycle and regulating cell signal transduction.
(5) Antibacterial
Theabrownin can also bind to many bacterial metabolic toxins, regulate intestinal microorganisms, and has a significant "detoxification" function.
Favorable Comments

Where to buy Theabrownin Powder ?

As a professional Theabrownin Supplier in China, we are constantly developing more products to meet market demand, high quality, wholesale price Theabrownin to you all the time. Meanwhile, COA, MSDS, Specification Sheet,GMO free,Manufacturing Process and so on will be sent to you at the first time. So please do not hesitate to contact us, we will do our best to meet your need better. Email: info@lonierherb.com Whatsapp/Wechat: +86-13289383216
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