Application Note: UHPLC/MS Profiling of Nonvolatiles in Whiskeys Using the Agilent 6530 Accurate-Mass Q-TOF LC/MS and Mass Profiler Professional
18 Feb 2015

Coupling UHPLC with accurate-mass Q-TOF mass spectrometry, combined with multivariate statistical analysis, has been demonstrated to be a promising tool for profiling whiskey. Using this technique, sets of compounds were identified that enabled discrimination among whiskey types, bourbon producers, and whiskey age.