Three primary types of sunflower are grown: (1) oilseed for vegetable oil production, (2) nonoilseed for human food and bird food markets and (3) Conoil, which can be used for the dehull confection, oil or bird food markets. The oilseed hybrids may be of three fatty acid types: linoleic, mid-oleic (NuSun) or high oleic. They are usually black seeded and have a thin hull that adheres to the kern…