| Certification: | RoHS, BRC, ISO, FDA, HACCP |
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| Assay Method: | HPLC |
| Application Form: | Injection, Lotion, Suppository, Paste, Tablet, Capsule |
| Application: | Food, Health Care Products, Medicine |
| State: | Powder |
| Extract Source: | Bark |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Product Name | Instant Black Tea Powder | Part Used: | Leaf |
| Botanic Name: | Camellia sinensis O. Ktze. | Specification: | Instant |
| Appearance | Brown red powder | Shelf Life | 2 years if sealed and store away from direct sun light. |
| Introduction | |||
| Black tea is a fully fermented tea, refined from fresh tea leaves through a series of processes such as withering, kneading (cutting), fermentation and drying. During the processing of black tea, a chemical reaction centred on the enzymatic oxidation of tea polyphenols takes place, resulting in significant changes to the composition of the fresh leaves. The polyphenols are reduced by more than 90% and new chemicals such as theaflavins and theaflavins are produced. Theaflavins (TFs) are a golden yellow pigment found in yellow and black teas, and are a product of tea fermentation. Theaflavins have a variety of potential functions related to human health, such as antioxidant, cardiovascular disease prevention, blood lipid lowering, anti-cancer and cancer prevention. | |||
| Main functions | |||
| 1. Refreshing: Drinking it properly can stimulate the central nervous system of the cerebral cortex, play a role in helping to refresh the mind, help to concentrate, improve sleepiness, and improve the efficiency of life and learning. 2. Supplemental nutrition: black tea powder has high nutritional value and contains amino acids, vitamins, potassium, tea polyphenols and other nutrients. It can be brewed and drunk properly to supplement nutrients for the body. However, it is necessary to avoid drinking too much to avoid physical discomfort, and try not to drink overnight tea, otherwise the loss of nutrients will not only be beneficial to supplement, but also may be harmful to health due to the deterioration of tea. 3. Diuretic: When it is brewed with water for drinking, it can help improve blood flow, improve glomerular filtration function, assist in promoting the increase of urine volume, and can play a certain diuretic effect. |
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| Product and Batch Information | |||
| Product Name: | Instant Black Tea Powder | Country of Origin: | P. R. China |
| Botanic Name: | Camellia sinensis O. Ktze. | Part Used: | Leaf |
| Analysis Item | Specification | Test Method | |
| Physical Control | |||
| Identification | Positive | TLC | |
| Appearance | Brown red powder | Visual | |
| Odor | Characteristic | Organoleptic | |
| Taste | Characteristic | Organoleptic | |
| Sieve Analysis | 100% pass 80 mesh | 80 Mesh Screen | |
| Loss on Drying | 5% Max | 5g/105oC/5hrs | |
| Ash | 5% Max | 2g/525oC/5hrs | |
| Chemical Control | |||
| Arsenic (As) | NMT 1ppm | Atomic Absorption | |
| Cadmium(Cd) | NMT 1ppm | Atomic Absorption | |
| Lead (Pb) | NMT 3ppm | Atomic Absorption | |
| Mercury(Hg) | NMT 0.1ppm | Atomic Absorption | |
| Heavy Metals | 10ppm Max | Atomic Absorption | |
| Pesticides Residues | NMT 1ppm | Gas Chromatography | |
| Microbiological Control | |||
| Total Plate Count | 10000cfu/g Max | CP2005 | |
| P.aeruginosa | Negative | CP2005 | |
| S. aureus | Negative | CP2005 | |
| Salmonella | Negative | CP2005 | |
| Yeast & Mold | 1000cfu/g Max | CP2005 | |
| E.Coli | Negative | CP2005 | |
| Packing and Storage | |||
| Packing | 25kg/drum Packing in paper-drums and two plastic-bags inside. | ||
| Storage | Store in a well-closed container away from moisture. | ||
| Shelf Life | 2 years if sealed and store away from direct sun light. | ||
Hangzhou Greensky Biological Tech Co., Ltd.
[ Payment ] West Union / Paypal / L/C / TT
[ Delivery Time ] Within 1 week after payment received
[ Package ] Net weight 25kg/drum , Packing in paper-drums and two plastic-bags inside.
[ Storage ] Store in a well-closed container in cool & dry place away from strong light and heat.
1. Warranty: TWO Years If Sealed and Store Away From Direct Sun Light.
Suppliers with verified business licenses
Audited Supplier 
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