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Multidimensional Gas Chromatography Coupled On-Line with Isotope Ratio Mass Spectrometry (MDGC-IRMS): Progress in the Analytical Authentication of Genuine Flavor Components |
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| Authors: | Dieter Juchelka Thomas Beck Uwe Hener Frank Dettmar Armin Mosandl |
| Abstract: | Multidimensional gas chromatography coupled on-line with isotope ratio mass spectrometry (MDGC-IRMS) is presented as a powerful method for origin-specific analysis. Scope and limitations of this sophisticated coupling technique are discussed with regard to accuracy and precision. |
| Keywords: | Enantioselective multidimensional capillary gas chromatography (enantio-MDGC) stable isotope ratio mass spectrometry (IRMS) multidimensional gas chromatography coupled on-line with isotope ratio mass spectrometry (MDGC-IRMS) calibration isotope discrimination authenticity control authentication of genuine flavor components |