Tea  is an aromatic beverage commonly prepared by pouring hot or boiling water over cured leavesof the camellia sinemsis, an evergreen shrub (bush) native to Asia.After water, it is the most widely consumed drink in the world.There are many different types of tea; some, like dargelling and chinease green, have a cooling, slightly bitter, and astringent flavour,while others have vastly different profiles that include sweet, nutty, floral or grassy notes.