Skip to main content
. 2021 Dec 11;18(24):13085. doi: 10.3390/ijerph182413085

Table 3.

Summary of the 1–5 steps for odor-match validation.

Panelist Designation Odor Descriptor Odor-Match? Match-Source Odor-Match Components
#1 lead investigator (D.W.W.) ‘grilled onion’/‘hamburger joint’ yes environment + urine headspace + GC-O odorant isolate environment + GC-O +
GC-O odorant isolate
#2 investigator #2 (A.I.) ‘grilled onion’ yes urine headspace +
GC-O odorant isolate
urine headspace + GC-O + GC-O odorant isolate
#3 associate #1 ‘grilled onion’ yes GC-O odorant isolate odor character description
#4 associate #2 ‘grilled onion’ yes GC-O odorant isolate odor character description
#5 associate #3 - no GC-O odorant isolate odor character description
#6 zookeeper ‘savory sauce’ yes environment +
GC-O odorant isolate
environment +
GC-O odorant isolate
#7 curator (P.K.) ‘stale onion’ - environment not available for survey