This unit of competency describes the skills and knowledge required to set up, operate, monitor and shut down a reduction system to reduce the size of the endosperm and produce flour. This unit applies to individuals who work in a grain processing production environment under the direction of the miller or head miller. It typically targets the production worker responsible for applying basic operating principles to the operation and monitoring of break roll equipment.All work must be carried out to comply with workplace procedures according to state/territory health and safety and food safety regulations, legislation and standards that apply to the workplace.No licensing, legislative or certification requirements apply to this unit at the time of publication.