Performs standardized qualitative and quantitative tests to determine physical or chemical properties of food or beverage products, or to ensure compliance with company or government quality standards: Conducts standardized tests of food, beverages, additives, and preservatives for flavor, color, texture, nutritional value, or other factors, using incubator, autoclave, ovens, balance scales, refractometer, or other equipment. Tests flavoring and spices for moisture, oil content, coloring, and pungency, using spectrophotometer, stereomicroscope, and ovens. Tests production samples of food for compliance with standards, using spectrometer, pH meter, distillation equipment, balance scales, and other equipment. Refers to tables or computes such factors as moisture, salt content, sediment, or solubility.