upper view of a corn sack and one hundred usd bills

agricultural agriculture americans background bills brown cereal closeup commodities concept cooking corn countries crop crops currency dark disperse dry ethanol export famine food full future grain grains health healthy hundred import industry leading maize malnutrition manufacture market marketing minerals native nutrients nutrition one organic plow poor prices product production reverses sack savior seed seeds sowing starch success teosinte third usd value vegetarian vitamins world