A worker packs coffee beans for export at the Costa Rica's exclusive coffees, a coffee export company, outside of San Jose, July 20, 2011. Small coffee producers in Central America are perfecting their quality and taking on new parts of the trade, such as milling and marketing, to sell boutique coffee to foreign buyers directly at high premiums. Picture taken July 20, 2011. To match CENTAM-COFFEE/ REUTERS/Juan Carlos Ulate (COSTA RICA - Tags: BUSINESS)