Everyone likes to have cold coffee in this hot summer but have you ever given a thought on the thing how coffee is being made? Coffee is one of the most consumed beverages in the word. Almost everyone consumes it once or twice day. From students to teachers, from workers to their bosses everyone here needs it. No doubt coffee stimulates our system but too much intake of it is also very harmful. A next consumed beverage is the tea. Tea and coffee are now a day the best earning for people. The...