In the Brazilian state of Bahia, farmer Moises Schmidt is developing the world's largest cocoa farm.

His plan is to revolutionize the way the main ingredient in chocolate is produced, growing high-yield cocoa trees, fully irrigated and fertilized, in an area bigger than the island of Manhattan that is not currently known for producing the beans.

Schmidt's $300 million plan is the largest and the most innovative in that region, but not the only one. There are similar super-sized projects under development, some of them nearly as big, as well-capitalized farming groups look to apply industrial-scale agriculture expertise to cocoa production to profit from sky-high prices for the beans.