Apparatus features a signal processor or signal processing module configured to: receive signaling containing information about about a measurement of one or more constituents of an output stream from a centrifuge in a dry corn milling process, including to produce Ethanol； and determine corresponding signaling containing information about a real time feedback control of the dry corn milling process, based upon the signaling received. The signal processor or signal processing module is configured to provide the corresponding signaling as control signaling to provide the real time feedback control of the dry corn milling process.
