The main component of Zhaoping Black Tea

Published: Tuesday 23 January, 2018

Zhaoping black tea contains a lot of vitamin C, calcium, copper, sodium, phosphorus and zinc and other minerals and trace elements. One per 100 grams of black tea contains less than 1244 kJ heat.

Chemical reaction which is a center of tea polyphenols enzymatic oxidation occurred in the process, larger changes happened in chemical composition of the fresh leaves, tea polyphenols descreased by more than 90%, resulting in some new ingredients such as thearubigin and theaflavin. Aromatic substances are significantly higher than fresh leaves. So black tea has characteristics of red soup, red leaves and sweet taste.