Forty percent of the U.S. annual corn production now goes directly into ethanol production. As the world is fully aware, this is a massive number that has changed the face of the world corn and feed grains balance sheets to a degree never before witnessed. Mandates and subsidies certainly elevated this demand much more rapidly than imagined when the Renewable Fuels Standard (RFS) was first implemented. Ethanol production margins were so big in the early stages of the industry that more plants were built and came on line in a very short period of time than anyone predicted. That was followed be the global financial collapse in 2008 that sent between 30-40 percent of the ethanol industry into bankruptcy. The industry has since rationalized...