ポスター発表
- 第3日 5月21日(金) P1会場(Zoom)
-
3P-04 PDF
SPME-GCxGC-TOFMSによる産地の異なる胡椒の香気成分の比較
Pepper contains a lot of volatile and semi-volatile organic compounds. In this study, we aim to compare pepper samples and understand differences by determining individual analyte differences. Gas chromatography (GC) is a useful tool for these types of chemical analysis as volatile and semi-volatile analytes are readily separated. For complex samples, however, the wide range of analytes contributing to the aroma profile can be difficult to separate with GC alone. In these instances, comprehensive two-dimensional GC (GCxGC) can be very useful. In this work, GCxGC system is paired with a time-of-flight mass spectrometer (TOFMS) for pepper aroma profiling. The pepper samples were compared and representative individual analyte differences, some that were obscured by first dimension coelutions, are presented here.