Tend machines that precook meat products preparatory to canning.
What does a Thermoscrew Operator do?
Tends machine that precooks meat products preparatory to canning: Starts machines and conveyors, and loads meat into grinder to be ground and fed into cooker. Observes temperature gauge and color of meat during cooking process, and turns valve or adjusts rheostat to maintain specified temperature for prescribed cooking time. Turns valves to permit flow of cooking fluid into machine and from machine into filtering tanks.