Jiangsu dehe biotechnology Co.,ltd.,China

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1. Instant tea powder

Instant tea powder is extracted from 100% natural tea leaves by using pure water, followed by filtration,concentration and drying processes.It can be processed into a series of products based on the selection of raw materials: instant green ...

2. tea polyphenols

Tea polyphenols is a mixture of natural phenolic compounds extracted from tea leaves.Based on the chemical structure,polyphenols are classified into flavan-3-ol,flavan-3,4-diols,flavons and flavonols, anthocyanidin,simple phenols and simple ...

3. theaflavins

Theaflavins is a mixture of polymer of flavanols,which belongs to the category of phenol compounds with large aromatic ring.It contains highly active components and exhibits certain efficacy on medical treatments.Studies shows that the capacity ...