A professional who tends cooling tank and crystallizer that starts crystallization of liquid sugar. Respnsibilities include:

• Turns valves and starts pumps to fill cooling tank with liquid sugar and regulate flow of cold water through cooling coils until specified temperature is attained.
• Turns wing nut to release tension on outlet door of crystallizer and pushes lever to raise door.
• Knocks out sugar plug to allow sugar to flow to centrifugals.
• Measures depth of sugar in crystallizer to ensure that small amount of sugar remains to start crystallization of next batch.