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Panelist training
Olfactometry
requires the individual conducting the aroma evaluation (panelist)
be thoroughly trained to accurately and precisely describe and rate
aroma intensities. Typically panelists sniff GC effluent of the
sample of interest to become familiar with characteristic odors.
Subsequent training involves making samples of various concentrations.
GCO panelists evaluate the samples for aroma intensity until a consistent
response is acquired.
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