tea polyphenols 95%
| Place of Origin:China | Brand Name:orienttea |
| Model No:GTP95 |
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 101 - 500 People
Tea Polyphenols
Tea Polyphenol is a kind of pure natural polyphenol substance abstracted from tea leaf. The main component is catechin (belongs to flavanol class) accounting for 60%-80% of the total amount of polyphenol. Catechin is comprised of EGCGECGEGCECD,L-C. Catechin polymer has strong abilities of anti-oxidation and eliminating free radicals because it contains polyphenol hydroxy.
Stability: PH4-8 stable, and the quality changes with alkali, strong acid, light, high temperature.
Safety evaluation: innocuous
Perception index: 1. Appearance: usually light yellow or light yellow green powder solid. 2. Quality: its easy to dissolve in water or ethanol containing water and tastes bitter.
Storage: stored at dry and cool place and avoids light. The shelf life is two years.
Product specification
TEA POLYPHENOLS 95% | ≥95%POLYPHENOLS ≥75%/70%CATECHINS ≥45%/40%EGCG ≤9%/3%/2%/1%/0.5% CAFFEINE |
tea polyphenols 95%
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Contact Us
Zhejiang Orient Tea Development Co., Ltd.
[China]
Street Address : 9F, Modern Plaza, No.166 tianmushan Road
City : hangzhou
Province/State : Zhejiang
Country/Region : China
