This unit of competency describes the skills and knowledge required to set up, operate, monitor and shut down sifting and grading equipment used to separate the break stock (chop) into appropriate flows to the next break, purifiers and sizing rolls.This unit applies to individuals who work in a grain processing environment under the direction of the miller or head miller, to produce food or feed. It typically targets the production worker responsible for applying basic operating principles to the operation and monitoring of equipment and processes used for sifting and grading stock.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.