AP-42 9.9.1 Grain Elevators And Processes

www3.epa.gov

9.9.1.1.1 Flour Milling2,5-Most flour mills produce wheat flour, but durum wheat and rye are also processed in flour mills. The wheat flour milling process consists of 5 main steps: (1) grain reception, preliminary cleaning, and storage; (2) grain cleaning; (3) tempering or conditioning; (4) milling the grain into flour and its

  Grain, Flour, Flour 1, 1 grain