Tend machines that crush grapes to form musts for use in making wines.
What does a Crushing Machine Operator do?
Tends machine that crushes grapes to form must for use in making wine: Starts machine and regulates rate of flow of grapes into crusher. Opens outlet valves to drain must into fermenting tanks. Starts refuse conveyor that removes stems from machine. Removes debris from crusher reservoir and outlets. Cleans and lubricates machine.