Indonesia is the world's fourth-largest coffee producer, exporting more than it consumes, but that's changing thanks to demand from a rising middle class.
While the country is renowned for its high-quality Arabica Bourbon beans, both cost and culture have kept Rwandans from imbibing one of their top cash crops.
Anthropologist Catherine Tucker brings us the perspective of coffee growers. S.K. Quigley roasts the beans. Daniel Orr uses coffee in a barbecue sauce.