green tea extract 80%

(1) Dongyu Green tea  is from Qinling mountain with altitude of  800---1200 meters, located in Chinese second biggest  zinc selenium zone, its annual rainfall is 1000--1500mm, average temperature is 14.7 ℃. Our plant base is in the Northwest of China, it is a little colder than south, so tea growth period is longer, picking time is later, which gives more nutrition to Hanzhong Xianhao. 

(2) The special geographical features give the tea rich amino acids and tea polyphenols. 

(3) Modern science and technology analysis shows that Green tea  contains more zinc selenium and polyphenols than other kinds.  It contains 4.1% of amino acids, 27.3% of tea polyphenols, with selenium 0.858 micrograms per gram and 53.5 micrograms of zinc per gram, and has strong effect of anticancer, reducing blood pressure, preventing high blood fat, and resisting radiation.

(4) The picking time of  Green Tea: Top grade (all buds) is on early days of April; Special Grade(one bud one leaf) is on Middle April; First Grade(one bud one leaf, one bud two leaves) is on Late April.