A professional who operates machine that shapes and fries doughnuts. Respnsibilities include:

• Slides block of ejectors (cutters) into machine and tightens them, using wingnuts.
• Turns switch to heat frying tank to desired temperature.
• Mixes prepared ingredients with specified amount of water in mixing machine to form batter.
• Dumps batter into doughnut machine hopper, using chain hoist.
• Turns and adjusts valves to control air pressure for ejecting batter into frying tank and to regulate size of doughnuts, temperature and feed of grease, and speed of conveyor.
• Starts machine and observes color and verifies weight of doughnuts to ensure conformity to standards.
• Dismantles doughnut ejectors for cleaning.
• May melt and temper chocolate.