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Flavor Chemistry
The Home of Flavor and Aroma Investigation
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Flavor

  • Steaks cooking for a sensory test prior to GC testing
  • IMG_2482
  • IMG_20141111_163004080
    A student interviews a consumer to determine likes/dislikes.
  • A panelist selects a steak sample to evaluate
  • A SPME fiber adsorbs volatile organic compounds above food and beverages
  • IMG_20150501_135844658
    A panelist smells the individual aroma compounds
  • IMAG0081
  • GC aroma overlay
    Overlay of AromaGram with Chromatogram
  • Presenting findings at the IONS Symposium
  • The end result

The Flavor Chemistry and Metabolomics Lab, managed by Dr. Chris Kerth, is a BL1 lab with gas chromatography/mass spectroscopy/olfactometry as well as high performance liquid chromatography/mass spectroscopy/time-of-flight capabilities and typical wet-chemistry lab capabilities (pH, proximate analysis, SDS-PAGE, Western blot, and more).  Being directly down the hall from the Sensory Kitchen makes analyses of freshly-cooked food and meat samples convenient and allows for direct analysis and interpretation of samples from those that are served to trained and/or consumer sensory panels.  One of the hallmarks of our program is our ability to draw direct correlations between the trained sensory; consumer panel evaluations; and the volatile and non-volatile chemical composition of the item being analyzed.

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