A professional who supervises and coordinates activities of workers engaged in treating raw-starch suspensions with chemical solutions, such as acids and alkalies, and in operating pumps, heating units, agitators, filters, shakers, centrifugal separators, and driers to produce variety of dry-starch products. Respnsibilities include:

• Reads thermometers, instrument-control meters, dials, and gauges to verify specified processing procedures.
• Operates equipment, adjusting valves, levers, and switches to control flow of product, temperatures, moisture content, and other characteristics.
• Trains workers in operation of equipment.
• Performs other duties as described under supervisor master title.