Corn germ extraction line has degerming and germ extraction section:
It adopts degerming- classifying- flaking- screening- flour milling and germ scouring- screening.

The degerminator processes the clean grains from the cleaning section, then makes the corn albumen and corn germs separate. High square plansifter classifies the material which is processed by the degerminator. The material with germs enters into next classification section of CORN GERM EXTRACTION LINE by plansifter through flaking mill for separating germ materials. The germ materials is processed by the milling and scouring machine, then is screened by highly efficient vibrating screen, suctioned by vertical air suction duct, and is extracted net germs. After screening, milling and scouring, the material which doesn’t contain germs is conveyed to the elevator by spiral conveyor horizontally and then enters into grinding machine vertically for flour milling.

Then it has the Medium pressure aspirator section and high-pressure aspirator section.
http://www.corn-milling-machine.com/PRODUCTS/Corn-Germ-Extraction-Plant/701.html