Liquid chromatography with accurate mass measurement on a triple quadrupole mass spectrometer for the identification and quantification of N-lactoyl ethanolamine in wine.

In this addendum to the original article [de Rijke, E., Ruisch, B.J., Bouter, N., König, T., Liquid chromatography with accurate mass measurement on a triple quadrupole mass-spectrometer for the identification and quantification of N-lactoyl ethanolamine in wine, Mol. Nutr. Food Res., 2006, 50, 351-355] a method is described to demonstrate that no potential cross-contamination from the reference target molecule had given rise to an incorrect positive identification of N-lactoyl ethanolamine in wine.