At present, about 60 of the world countries to grow tea, more than 160 countries and regions have tea consumption habits, there are more than 2000000000 peoplein the tea and continued to increase, the per capita tea 0.5 kg, is one of the three major beverages the world recognized. In America have tea, nearly half of them; in the UK, the British will almost life 1/3 time in drinking tea. Between 2003 and 2013,Americans for Coffee consumption increased by only 1.9%, while the averageconsumption of tea rose 22.5%.