Лучшая цена экстракт зеленого чая полифенолы 10% 20% 40% 50% 70% 90% 98% порошок


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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-16-2025 0.74 $* 0.48 $*
Aug-16-2025 0.41 $* 0.55 $*
Jul-16-2025 0.67 $* 0.88 $*
Jun-16-2025 0.51 $* 0.15 $*
May-16-2025 0.25 $* 0.33 $*
Apr-16-2025 0.28 $* 0.31 $*
Mar-16-2025 0.24 $* 0.66 $*
Feb-16-2025 0.99 $* 0.70 $*
Jan-16-2025 0.48 $* 0.86 $*

Характеристики


Green Tea Extract Polyphenols 10% 20% 40% 50% 70% 90% 98% Powder



Product Description


Product Details:
































































































































 Items of Analysis Specification

 Results


 Physical Test
 Appearance Brown yellow powder Conforms
 Odor and Taste Light bitter astringent Conforms
 Sieve Analysis 95% pass 80mesh 100% pass 80mesh
 Chemical Test  
 Total Tea Polyphenols ≥ 98% 98.6%
 Total Catechins ≥ 70% 75.8%
 EGCG Monomer ≥ 50% 51.2%
 Caffeine

 ≤ 1%


 0.5%
 Loss on Drying ≤ 5% 2.2%

 Ash Contents


 ≤ 0.5% 0.1%
 Contaminants Test
 Heavy Metal ≤ 10ppm Conforms
 Arsenic (As)  ≤ 2ppm Conforms
 Lead (Pb) ≤ 1ppm Conforms
 Cadmium (Cd) ≤ 1ppm Conforms
 Mercury (Hg) ≤ 0.1ppm  Conforms 
 Microbiological Test
 Total of Bacteria ≤ 1000cfu/g Conforms
 Yeast & Mold ≤ 100cfu/g Conforms
 Salmonella Negative No detected
 E. Coli Negative No detected
 Conclusion Conform with the specification.
 Packing NW.1kg/bag, 25Kgs/drum with double inner lining.
 Storage Store in sealed containers at the cool and dry place.
 Shelf Life 2 years when properly stored.


Product Introduction:


 The tea polyphenols is a general term for polyphenols in tea. The catechins are the main components of tea polyphenols, accounting for about 70%. It's one of the main ingredients for the formation of tea color and fragrance, and it is also one of the main ingredients in the tea. The tea polyphenol is a water-soluble powder, it has the astringent taste, is easily soluble in water, ethanol and ethyl acetate, and is slightly soluble in oil. It has good heat resistance and acid resistance and is very stable in the range of PH 4~7. Studies have shown that active substances such as tea polyphenols have strong anti-oxidation and anti-radiation effects can effectively prevent radioactive substances from invading the bone marrow, which is praised by the health and medical circles as "Radiation Buster".


Best Price Green Tea Extract Polyphenols 10% 20% 40% 50% 70% 90% 98% Powder Supplier.jpgFunctions:


1. Anti-cancer: Green tea extract tea polyphenols can remove harmful free radicals, block the process of lipid peroxidation, and improve the activity of enzymes in the human body, thus playing the role of anti-mutation and anti-cancer;
2. Anti-thrombotic: Green tea extract polyphenols can effectively inhibit the increase of cholesterol in plasma and liver, and promote the excretion of lipids and bile acids, thus effectively preventing the formation of blood clots;
3. Lowering blood pressure: Green tea extract powder polyphenols have a strong inhibitory effect on the activity of converting enzymes, and thus can play a role in reducing or maintaining blood pressure stability;
4. Hypoglycemia: Green tea extract tea polyphenols have a regulatory effect on the body's glucose metabolism disorders, can lower blood sugar levels, thereby effectively preventing and treating diabetes;
5. Protect the cardiovascular: Green tea extract polyphenols can prevention and treatment of cardiovascular disease, blood lipids, prevention of liver and coronary atherosclerosis, tea polyphenols have an important role in human body fat metabolism;
6. Prevention stroke: Green tea extract powder polyphenols have the role of curbing the production of lipid peroxides, can eliminate vasospasm, maintain the elasticity of the blood vessel wall, increase the effective diameter of blood vessels, reduce blood pressure through vasodilation, thereby effectively preventing stroke;
7. Improve immunity: Green tea extract polyphenols can by regulating the activity of immunoglobulin, indirectly to improve the body's comprehensive immunity, antibacterial and antiviral effects;
8. Help beauty skin care: Green tea extract tea polyphenols can block ultraviolet rays and remove ultraviolet-induced free radicals, thereby protecting the normal function of melanocytes, inhibiting the formation of melanin, while inhibiting lipid oxidation, reducing pigmentation.


9. Preservation of fruits and vegetables: Spraying low-concentration tea polyphenol solution on fresh fruits and vegetables can inhibit bacterial growth, maintain the original color of fruits and vegetables, and achieve the purpose of preservation and preservation.
 


Applications:


1. Applied in the pharmaceutical field: Green tea extract tea polyphenols owns the effect of sterilization and antivirus. It is available as the raw material of subsidiary and healthcare medicine, used to prevent and cure cardiovascular disease and diabetes;
2. Applied in cosmetics field: Green tea extract powder tea polyphenols are as cosmetics additive, owns the effect of anti-wrinkle and anti-aging. It can dispel skin spot, prevent and treat skin disease, protect skin from the harmful solar ray and prevent skin cancer;
3. Applied in foods field: Green tea extract polyphenols are used as a natural anti-oxidant, for high-fat cakes and the dairy products such as biscuits, cakes, milk etc, adding tea polyphenols not only maintains its original flavor, prevents food fading, inhibit the degradation and destruction of nutritional content but also prolongs the shelf life.





Production Process


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Packaging & Shipping


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Our Services


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Company Information


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 Shaanxi Ming Chemical Technology Co., Ltd. is specialized in natural food supplements Chinese suppliers. We are engaged in developing and producing sales plant extract active ingredients for our customers, widely used global nutrition, health care, medical treatment, functional food, beverage, and cosmetics etc. And promote the healthy development of the food industry.
 The company Since it was established, we order to “Make Life Better And Healthier” as the enterprise vision and mission, relying on China’s vast range of plant resources, set strict quality control system, good quality control platform, owns a professional team in food, medicine, and chemistry fields professional team, and partners are committed to natural ingredients the traditional Chinese medicine keeping in good health concept and modern nutritional science perfect combination to provide valuable and effective products.
 We aim to be the first-class food supplements supplier in China. Sincerely look forward to your cooperation with us and give you timely efficient, specialized, and comprehensive service.


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Exhibition


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FAQ


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Q1: How should I know the quality of your products before I place an order?
A: We can provide you the free sample for testing, you only need to pay the shipping cost or arrange a courier to us. 
Q2: What is the MOQ?
A: Usually, for most of the products our MOQ is based on 1kg, or it can depend on your request.
Q3: Is there the discount available?
A: Definitely yes, price discount varies from different quantities of your order.
Q4: How about the delivery time?
A: About 2~3 working days after payment confirmed.
Q5: What is your payment methods?
A: For the payments, you have more options like PayPal, TT, LC, Paying online etc.
Q6: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of the order, enclosed our bank information.
Q7: How do you react to product quality issues?
A: We all the products are tested with strict QC and QA, the products quality problem to near zero. If quality problems happen we will fully cooperate with you to solve the problem and compensation your loss.
Q8: How to contact you?
A: You can contact us by Trademanager, Whatsapp or Skype as below. You can choose your interested products and send an inquiry to us. Or dial our telephone directly and send E-mail.





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