One of the coffee workers of Hacienda San Alberto. (Buenavista, Quindio). To appreciate at its true a cup of Colombian coffee, is very important to know the work and effort of many people that ensure product quality to consumers worldwide. The union of these efforts has allowed to build, over the decades, a product support system that has become a guarantee of quality, hard to replicate by any other source of coffee in the world. The selection process starts from the research on crop varieties and forms of conducting the scientific research center Cenicafé, probably the most advanced of its kind in the world. People of coffee in Colombia, that is more than 500,000 coffee producing families in the country Cenicafé receive information and advice to ensure the quality of their crops through the extension service of the National Federation of Coffee Growers.