How do they match: Cooling and Freezing Equipment Operators and Tenders

  • Freezer Laboratory Technician
  • Refrigeration Technician

  • Sample and test product characteristics such as specific gravity, acidity, and sugar content, using hydrometers, pH meters, or refractometers.
  • Record temperatures, amounts of materials processed, or test results on report forms.

  • Test chemical or physical characteristics of materials or products.
  • Collect samples of materials or products for testing.