An ethanol production facility is provided for processing a plurality of fermentable feedstock materials into an ethanol end product through fermentation and distillation. The facility includes a fermenting stage for converting the plurality of fermentable feedstocks into an alcohol mixture including ethanol and water, and a distillation stage. The distillation stage distills the low concentration alcohol mixture into a high concentration alcohol distillate. A kernel feedstock processing stage is receives and processes a kernel containing feedstock, and includes a receiving station for receiving the kernel containing feedstock. A storage station is provided for storing the kernel based feedstock, and a mill is provided for milling the kernel based feedstock into a flour based feedstock. A conveyor is provided for conveying the milled floor based feedstock to the fermenting stage. A flour feed stock processing stage is operable in parallel with the kernel feedstock processing stage for receiving and processing a flour predominant feedstock. The flour feedstock processing stage includes a storage station for storing the flour for predominant feedstock, and a pneumatic conveyor for conveying the flour to the fermenting stage.