E. K Herb Reliable Supplier 100% Natural Black Tea Extract 10: 1, 30% Polyphenols 40% -60% Theaflavins for Antioxidant Insant Black Tea Extract

• Customization: Available
• Certification: ISO, HACCP, Halal, Kosher
• Assay Method: HPLC, UV, Tlc
• Model NO.: EK-Black Tea Extract
• Application Form: Paste, Tablet, Capsule
• Application: Food, Health Care Products, Medicine, Cosmetics
• State: Powder
• Extract Source: 100% Natural Black Tea
• Product Name: Black Tea Extract
• Latine Name: Camellia Sinensis O. Ktze
• Active Ingredient: Tea Polyphenols, Theaflavines
• Appearance: Brown Color
• Grade: Food Grade
• Used Part: Leaf
• Sample: Available
• MOQ: 1kg
• Delivery Time: 3-5 Working Days
• Shelf Life: 2 Years
• Transport Package: 25kg/Drum
• Specification: 10-90%
• Trademark: E. K Herb/OEM
• Origin: China
• HS Code: 1302199099
• Production Capacity: 5t/Month

Product Description

E.K Herb Reliable Supplier 100% Natural Black Tea Extract 10: 1, 30% Polyphenols 40% -60% Theaflavins for Antioxidant Insant Black Tea Extract

Black Tea Extract is a product that uses black tea as raw material to obtain and concentrate one or more active ingredients in the plant through physical and chemical extraction and separation processes without changing the structure of the active ingredients. At present, domestic plant extracts are generally intermediate products, and are widely used as raw materials or auxiliary materials for medicines, health food, tobacco, and cosmetics.
 

Black Tea Extract

Plant Original : Black t ea
Part Used: Leaf
Specification :Theaflavins 40% 60%, Polyphenols 25% 40%, 10:1
CAS No.: 84650-60-2
Molecular Formula : C17H19N3O
Molecular Weight : 281.36

Black tea , like green, white and oolong tea, is made from the leaves of the Camellia sinensis. Black  tea, however, is oxidized more than other types of tea made from this plant, giving its color and name. All teas made from the Camellia sinensis have different levels and varieties of  polyphenols , antioxidants with a list of possible health benefits. Drinking enough tea to gain from these supposed benefits could be difficult; thus, extracts that preserve the active ingredients of black tea  are available. Black tea extract is available in different forms, each of which could have potential advantages to one's overall health.


Black tea extract can be purchased as pills, which include the powder form of the extract, or as tinctures mixed with water and sometimes alcohol. No studies have conclusively proved that either form has substantial health effects; thus, this extract is not recommended to treat disease or sickness. As a dietary supplement, however, it can provide many advantages.


There are five types of polyphenols, and they can each be found at different levels and chemical structures in various teas. While black tea shares many similar qualities of its more popular dietary supplement,  green tea , black tea has lower levels of these supposedly healthful antioxidants. Green tea can have 30- to 40-percent of polyphenols, while black tea may contain only 3 to 10 percent due to the way it is processed.


Despite the fact that black tea has lower amounts of antioxidants, black tea extract is still believed to have positive effects on overall health and in preventing life-threatening conditions. Black tea  extract does have catechins, including one special type called epigallocatechin gallate (ECGC), an  antioxidant  that recent studies pinpoint as possibly the most effective cancer-fighting polyphenol. Other antioxidants called flavonoids are also present in this extract. Studies have suggested that they can help reduce the possibility of specific types of cancer such as pancreatic cancer by targeting certain types of cancerous free radicals in the body. These polyphenols may also lower the risk for heart disease and stroke by decreasing the levels of unhealthy  cholesterol .


Black tea extract has also shown evidence of helping to aid in weight loss. This is due to the metabolic effects of some of the polyphenols; when a person's metabolic rate is raised, he can supposedly burn more calories even while at rest. The  lower cholesterol  levels and a tendency forblack tea extract to improve circulation, increasing oxygen flow, possibly also support weight loss. One should consult a physician before introducing herbal supplements into the diet, as they can have adverse side effects.
 

Black tea extract is extracted from black tea leaves. Its active ingredient is theaflavins, a golden yellow powder that is easily soluble in water or ethanol and is used in health foods, beverages, medicines and cosmetics.


Funtions :  

1,Regulation of dyslipidemia.

2,Anticoagulation, promote fibrinolysis and reduce blood viscosity.

3,Anti - lipid peroxidation.

4,Improve microcirculation.

5,Antiphlogistic.

6,Powerful antioxidant.

Application:

1. Used in medicines and health products: Black tea extract can be used as hypoglycemic drugs or health products development research;

2. Use in cosmetics: Black tea extract is added to skin care products such as facial masks;

3. Used in food additives: Black tea extract as an antioxidant and other food additives.
 

Our Advantages:

 

Timely online communication and reply within 6 hours						Choose high-quality raw materials
Free samples can be provided						Reasonable and competitive price
Good after-sales service						Fast delivery time: stable inventory of products;Mass production within 7 days
We accept sample order for testing						Credit guarantee: Made in China third-party trade guarantee
Strong supply ability						We are very experienced with this field(more than 13 years)
Provide various customizations						Quality assurance: Internationally authorized third party testing for the products you need

Certificate of Analysis:
 

Product Name()	Black tea extract	Manufacture Date()		2023/05/08
Latin Name()	Camelia sinensis	Report Date ()		2023/05/12
Batch Quantity()	1000Kg	Sampling Date()		2023/05/08
Batch Number()	MS230208	Expiration Date()		2026/05/07
Item	Specification	Results	Methods
Marker compound	≥30% polyphenol	30.05%	HPLC
Appearance & Color	Yellow Brown Powder	Conform	GB5492-85
Odor & Taste	Characteristic	Conform	GB5492-85
Plant Part Used	Leaf	Conform
Bulk Density	0.4-0.6g/ml	0.40-0.50g/ml
Mesh Size	80	100%	GB5507-85
Loss on Drying	≤5.0%	3.86%	GB5009.3
Ash Content	≤5.0%	3.32%	GB5009.4
Solvent Residue	Negative	Conform	GC(2005 E)
Heavy Metals
Total Heavy Metals	≤10ppm	3ppm	AAS
Arsenic (As)	≤1.0ppm	0.15ppm	AAS(GB/T5009.11)
Lead (Pb)	≤1.5ppm	0.7ppm	AAS(GB5009.12)
Cadmium	<1mg/kg	Not Detected	AAS(GB/T5009.15)
Mercury	≤0.1ppm	Not Detected	AAS(GB/T5009.17)
Microbiology
Total Plate Count	≤5000cfu/g	<1000cfu/g	GB4789.2
Total Yeast & Mold	≤300cfu/g	<100cfu/g	GB4789.15
E. Coli	≤40MPN/100g	Not Detected	GB/T4789.3-2003
Salmonella	Negative in 25g	Not Detected	GB4789.4
Staphylococcus	Negative in 10g	Not Detected	GB4789.1
Packing and Storage	25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place
Shelf Life	3 Year When Stored properly
Expiration Date	3 Year

 

Hunan E.K Herb Co.,Ltd. founded in 2010, is a modern high-tech enterprise committed to plant functionality, the extraction and purification of active ingredients.Based on the construction of a high starting point, the company    has the domestic leading plant extract production line, is a refined production workshop with nearly 3000 square meters and nearly 20 mu of standardized crude lifting production workshop of large-scale production enterprises,  its core technology in the leading position in the domestic peers.E.K Herb with advanced production equipment & high-tech research and development level, characterized by high quality product quality, on the basis of integrity service consciousness and high level of service attitude, constantly launch new products, improve the enterprise platform, improve the corporate image, serve the society, just to create greater social value and economic benefits.

E.K Herb mainly features high purity products,such as Chlorogenic acid 98%, Ursolic acid 98%,Rosmarinic acid 98%,Carnosic acid 95% ,Amygdalin 98%, Dihydromyricetin 98%, Resveratrol 98%, EGCG 95%,, and personalized product demand, we use technical advantages, and strong research and development ability, to provide product customization and research and development outsourcing services, to meet the needs of different customers.The scope of products covers chemical industry, medicine, food, cosmetics and other fields, in the past ten years, E.K Herb has always uphold the spirit of ingenuity, to ensure the quality, with first-class quality second-rate prices, specifications, fast and thoughtful service by the majority of users.And applied for the five invention patents of "high purity green raw acid preparation process" ,"high purity lycopene preparation process", "High purity Rosemary acid preparation process", "High purity Ursolic acid preparation process", "High purity Amygdalin preparation process",and successfully passed the QS, 1S09001 and other certification.

E.K Herb adheres to the spirit of excellence and continuous innovation, and strives for the development and take-off of the plant extract industry!We will always be with the strictest product safety standards, the best product quality, the most intimate service level, wholeheartedly to serve you!

Office & Factory

Exhibition 

E.K Herb Team Building 

Packing 

* Delivery Time: Around 3-5 workdays after your payment.
* Package: In fiber-drums with two plastic bags inside.
* Net Weight: 25kgs/drum,Gross Weight: 28kgs/Drum
* Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum


Shipping

* DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service.
* Sea shipping for quantity over 500KG; and air shipping is available for 50KG above.
* For high value products, please select air shipping and DHL express for safe.

FAQ: 
 

Q1: Can i get some samples?

A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments?

A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union

or Paypal or Escrow(******).

Q3: How to confirm the Product Quality before placing orders?

A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the

samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q4:What's your MOQ?

A:Our MOQ is 1kg or 10g(Different products have different MOQs). But usually we accept less quantity such as 10g on the condition that sample charge is 100% paid.

Q5: How about delivery leadtime?

A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6:Is there a discount?

A:Different quantity has different discount.

Q7: How do you treat quality complaint?

A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,

we will send you free goods for replacement or refund your loss.

Q8: How to contact us ?

A:You can chat with us by Trademanager Online. You can choose your interested products and send inquiry to us.