| TF-Roberts® Black Tea Extract | |||
| Product Code | N/A | Specification | Theaflavin≥5% |
| Extract Source | Camellia sinensis | Botanical Part Used | Leaf |
| Extract Solvent | Ethanol / Water | Assay Method | GB/T |
| Character | Reddish Brown to Tan | Certification | ISO22000 |
| HS Code | 3203001990 | Shelf Life | 2 Years |
| Storage Condition | Sealed in Cool and Dry Place, Guard Against Damp. | ||
| Product Description | Black tea is a kind of fully fermented tea refined from fresh tea leaves through a series of processes such as withering, rolling (cutting), fermentation, drying and so on. During the processing of black tea, a chemical reaction centered on the enzymatic oxidation of tea polyphenols occurs, which leads to major changes in the composition of fresh leaves. Tea polyphenols are reduced by more than 90%, and new chemicals such as theaflavins and thearubicins are produced. Black Tea Extract Theaflavin is a golden yellow pigment present in yellow and black tea, and is a product of tea fermentation. Biochemically,Black Tea Extract theaflavin is a class of polyphenolic hydroxylated substances with a theaflavone structure.Black Tea Extract Theaflavin, known as the"soft gold"of tea, has the unique function of lowering blood lipids. Theaflavin can not only combine with cholesterol in the intestine to reduce the absorption of cholesterol in food, but also inhibit the body's own cholesterol synthesis. | ||
| Function | ·Lowering blood lipids ·Preventing and Clearing fatty liver ·Preventing cirrhosis | ||
Process Flow Chart of TF-Roberts® Black Tea Extract
Application of TF-Roberts® Black Tea Extract
Food, Health Care, Daily Necessities, Cosmetics, Functional Drink.
Food Application
FAQ
Q1: What's the difference between herb extract and powder?
A: The extract is a concentrated powder form of raw material. The herb extract's procedure flow is wash, extraction, concentration, purification, drying, grinding, sieving, package. The herb powder is just a powder form of the herb. The procedure flow is wash, drying, grinding, sieving, package.
Q2: What's the extract solvent used in the procedure?
A: The extract solvent is always depending on the active ingredient in the raw material, regulation and customers' requirement. The solvents mostly used for extraction are water and ethanol. Even the solvent other than water used in the procedure, the solvent residue in the extract product also can conform with ICH Q3CR5.
Q3: Is there any other ingredient used in the product?
A: It depends. For product which is hard to be dried, we need to add some maltodextrin into the extraction solution before drying. The maltodextrin we used is food-class carrier, from non-GMO corn. We can share customer with the ingredient composition table.
Q4: How to make sure the quality of the product?
A: Firstly, every batch finish product must be tested and qualified before delivery. We can send a specification sheet or CoA for confirmation. The HPLC chromatography graph also can be provided. Secondly, we can provide pre-ship sample to customer for quality confirmation.
Q5: Can you develop a new product for us?
A: Yes, we can. We have independent R&D dept, who is able to update the procedure parameters of our main products and develop the procedure of new product. For more information, please contact us directly.
Q6: Can you offer this in capsules or tablets as well?
A: Yes, we have related equipment for preparation of finish product, like tablet, capsule and granule. Kindly contact with us for details.
Q7: What is the MOQ?
A: For most of the products we already have in stock, the MOQ is 1kg. If the product is a new specification and need to be produced from raw material, the MOQ depends.
Q8: Is there any discount?
A: Yes, for larger quantity or better payment period, we can support with better price.
Q9: How about delivery time?
A: For most products, the product can be sent out from factory in 5days. If we don't have inventory, the product need to produced from raw material, the ordinary period is 20-25days.
Q10: How do you treat with quality complaint?
A: We will always be responsible for the quality of our products. If there's a complaint, we will first assist customers to solve the most direct needs.
Secondly, we have SOP for quality complaint. QA will investigate the problem, after that we'll give customer a formal feedback about the cause of the quality issue and related precautions for this problem.
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Specification |
|
|---|---|---|
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Black Ginger Extract |
5,7-Dimethoxyflavone: 1-20% |
| Maca Extract | Glucosinolate 0.5-2%; Total amino acid> 4% | |
| Tongkat Ali Extract | Eurycomanone 0.3-2%; Ratio Extract; Powder | |
| Black Garlic Extract | SAC 0.1-4%; Polyphenol 1-3% | |
| Rhodiola Rosea Extract | Rosavins 3%-5%, Rhodioside 1-2% | |
| Ginkgo Biloba Extract | USP42/EP10.0/CP2020, water soluble available | |
| Mulberry Leaf Extract | Rutin>0. 1%; Total Flavone >0. 1-3%; DNJ 0.8%/HPLC; DNJ 1%/HPLC | |
| Saffron Extract | Safranal 0.3% | |
| Sakura Extract | 1- O-caaffeyl -β -d-glucopyranoside 2%, Quercetin -3-O-β -D-glucopyranoside 0.1% | |
| Schisandra Berry Extract | Schisandrins 2-10%; Schisandrin A 1-4%; Schisandrin B 0.5-2% | |
| Ginseng Series | American Ginseng Extract | Ginsenosides 1-70% HPLC; Ginsenosides 1-70% UV; Polysaccharides 20% |
| Panax Ginseng Extract | Ginsenosides 1-60% HPLC; Ginsenosides 1-80% UV; Polysaccharides 20% | |
| Black Ginseng Extract | Ginsenosides 1-60% HPLC; Ginsenosides 1-80% UV; Polysaccharides 20% | |
| CLEAN-GINSENG® | Ginsenosides 4% HPLC, Solubility (20℃): ++ | |
| Korean Red Ginseng Extract | Ginsenosides 1-60% HPLC; 1-60% UV | |
| Notoginseng (Tienchi) Extract | Ginsenosides 1-80% HPLC | |
| Siberian Ginseng Extract | Total rare ginsenosides>20% HPLC (Rk2+ (S)-Rg3+ (R)-Rg3+ (S)-Rh2+ (R)-Rh2+ Rg5+ Rk1+Rk3+ (S)-Rh1+ (R)-Rh1+ Rh3+ Rh4 + (S)-aPPT+ (R)-aPPT+ (S)-aPPD+ (R)-aPPD) |
|
| Rare Ginsenosides | Eleutherosides (B+E) 0.8-1.2% | |
| Mushroom Series | Chaga Mushroom Extract | Polysaccharides 30%; Triterpene 1-10% |
| Lion's Mane Mushroom Extract | β-Glucan 1-10%; Polysaccharides 30% | |
| Reishi Mushroom Extract | β-Glucan 1-10%; Polysaccharides 30%; Triterpene 1-30% | |
| Maitake Mushroom Extract | Polysaccharides 30% | |
| Shiitake Mushroom Extract | Polysaccharides 30% | |
| Cordyceps Militaris Powder | β-Glucan 1-10%; Polysaccharides 30% | |
| Organic Products | Organic Apple Cider Vinegar Powder | Total Acid 5% |
| Organic Blueberry Extract | Ratio Extract | |
| Organic Craneberry Extract | Ratio Extract ; Proanthocyanidin 30% | |
| Organic Elderberry Extract | 25% Polyphenol; Extract Ratio: 4: 1 & 5: 1; Anthocyanins4-30%; Flavone 5%; | |
| Organic Turmeric Extract | Ratio Extract | |
| Fruit Powder | Acai SD Powder | 4:1 |
| Acerola Cherry Extract | VC 16-18%; SD Powder | |
| Aronia Extract | Anthocyanins 5-15%; SD Powder | |
| Black Currant Extract | Anthocyanins 5-35% HPLC; SD Powder | |
| Instant Tea Powder | Organic Matcha Powder | D60 500 Mesh |
| Kombucha | Freeze-dried Powder | |
| TF-Roberts® Black Tea Extract | Theaflavins≥5%, Caffeine≤6% | |
| Instant Dark Tea Powder | Instant Powder | |
| L-Theanine | 20-40% HPLC, Nature origin | |
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