From bean to bar: The Bay Area’s chocolate revolution
On the commodity market, there’s no such thing as a high quality cacao bean. All beans are treated as equal, and their price is usually set very low. So the only way most cacao farmers can make more money is by selling more beans, and with the push for increased quantity comes inevitable exploitation.
http://www.kalw.org/post/bean-bar-bay-area-s-chocolate-revolution