A professional who prepares and cans mushroom steak sauce, using mixing, filling, and canning machines. Respnsibilities include:

• Weighs ingredients, such as flour, chicken fat, starch, and seasoning, and dumps them into agitator partly filled with water.
• Closes kettle and cooks to proper consistency.
• Adds sliced mushrooms and continues cooking for specified time.
• Opens valve to permit flow of sauce to filling machine and starts automatic can filler and canning machines.
• Keeps hopper supplied with lids.