The feeder is usually on top of the final flour collection conveyer where premix drops by gravity into flour as it move through the conveyer. When an existing mill has to install a feeder to begin fortification, there may not be room on top of the conveyer for a feeder. In this case the feeder can be installed on the same floor as the conveyer. The feeder is connected to the conveyer using a blowline which blows the premix from the feeder into flour.