From Keurig Premium Coffee Systemstm introduced single-cup brewing technology in 1998: "Why brew coffee a pot at a time, when we drink it a cup at a time?" Single cups brew in less than one minute. Keurig also sells individual packets of coffee, tea, and cocoa from a variety of companies, including Green Mountain, Newman's Own, Diedrich, Ghirardelli, Bigelow, Celestial Seasonings...