A professional who assists blending-tank tender by directing filling of holding tanks and performing related duties. Respnsibilities include:

• Pulls latch of lid-locking hinge or clips metal band holding lid on barrel of juice concentrate, using clippers, to remove lid from barrel.
• Signals industrial-truck operator by hand to guide lifting and positioning of barrel adjacent to opening of holding tank.
• Manually holds barrel in contact with tank opening as barrel is tilted to dump juice concentrate into tank.
• Sprays inside of barrel to wash remaining concentrate into tank, using hose.
• Turns valve of holding tank as directed by blending-tank tender to open flow of concentrate into blending tank and to fill blending tank to specified capacity.
• Cleans residue and film from equipment and floors following processing, using waterhose, cleaning solution, brushes, and rags.