Use of internal markers
Stable isotope measurement for wine authentication
Article REF: P155 V1
Use of internal markers
Stable isotope measurement for wine authentication

Authors : François GUYON, Laëtitia GAILLARD, Nathalie SABATHIÉ, Bernard MÉDINA, François GUILLAUME, Marie-Hélène SALAGOÏTY

Publication date: May 10, 2015, Review date: January 5, 2020 | Lire en français

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2. Use of internal markers

Coupling liquid chromatography with IRMS is a technique that is around ten years old but has been little applied to food matrices. We used HPLC-co-IRMS coupling on wines naturally containing sugar to determine the δ 13 C values of glucose, fructose, glycerol and ethanol simultaneously

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