| 1. | Adjust machine or freezer speed and air intake in order to obtain desired consistency and amount of product. |
| 2. | Monitor pressure gauges, ammeters, flowmeters, thermometers, or products, and adjust controls to maintain specified conditions, such as feed rate, product consistency, temperature, air pressure, and machine speed. |
| 3. | Record temperatures, amounts of materials processed, and/or test results on report forms. |
| 4. | Read dials and gauges on panel control boards in order to ascertain temperatures, alkalinities, and densities of mixtures, and turn valves in order to obtain specified mixtures. |
| 5. | Correct machinery malfunctions by performing actions such as removing jams, and inform supervisors of malfunctions as necessary. |
| 6. | Start machinery such as pumps, feeders, or conveyors, and turn valves in order to heat, admit, or transfer products, refrigerants, or mixes. |
| 7. | Assemble equipment, and attach pipes, fittings, or valves, using hand tools. |
| 8. | Scrape, dislodge, or break excess frost, ice, or frozen product from equipment in order to prevent accumulation, using hands and hand tools. |
| 9. | Weigh packages and adjust freezer air valves or switches on filler heads in order to obtain specified amounts of product in each container. |
| 10. | Stir material with spoons or paddles in order to mix ingredients or allow even cooling and prevent coagulation. |
| 11. | Start agitators to blend contents, or start beater, scraper, and expeller blades to mix contents with air and prevent sticking. |
| 12. | Measure or weigh specified amounts of ingredients or materials, and load them into tanks, vats, hoppers, or other equipment. |
| 13. | Load and position wrapping paper, sticks, bags, or cartons into dispensing machines. |
| 14. | Insert forming fixtures, and start machines that cut frozen products into measured portions or specified shapes. |
| 15. | Place or position containers into equipment, and remove containers after completion of cooling or freezing processes. |
| 16. | Inspect and flush lines with solutions or steam, and spray equipment with sterilizing solutions. |
| 17. | Position molds on conveyors, and measure and adjust level of fill, using depth gauges. |
| 18. | Sample and test product characteristics such as specific gravity, acidity, and sugar content, using hydrometers, pH meters, or refractometers. |
| 19. | Activate mechanical rakes in order to regulate flow of ice from storage bins to vats. |