A professional who tends pump that pumps incoming milk from tank trucks to storage tank, and computes and records volume of milk received. Respnsibilities include:

• Weighs loaded truck on platform scale and records weight on record sheet.
• Dips and pours sample of milk from vent hole of truck into bottle for laboratory analysis.
• Tastes and takes temperature of milk, and records taste data and temperature reading.
• Connects plastic hose between sanitary valves of truck and storage tank, starts pump, and turns valves to transfer milk to tank.
• Stops pump when transfer is completed, reads milk-flow meter, and records volume pumped on record sheet.
• Disconnects plastic hose from truck tank and connects nozzle of tank-cleaning system to vent hole of tank.
• Starts equipment that automatically rinses, washes, and sanitizes interior of tank.
• Removes nozzle and seals vent hole.
• Washes exterior of truck and pumping equipment, using brushes, detergent solution, and water hose.
• Weighs empty truck and records weight.
• Computes difference between loaded and unloaded weights of truck to verify accuracy of meter.