Farmer Issiaka Ouedraogo lays cocoa beans out to dry on reed mats, on a farm outside the village of Fangolo, Ivory Coast. Rebecca Blackwell/AP hide caption

itoggle caption Rebecca Blackwell/AP

Vincent Mourou, co-founder of Vietnam's first artisan chocolate maker Marou, inspects cacao beans at a farmer's garden in Go Cong Tay district. Hoang Dinh Nam/AFP/Getty Images hide caption

itoggle caption Hoang Dinh Nam/AFP/Getty Images