Research Article
Determination of 4-Methylimidazole in Ammonia Caramel Using Gas Chromatography–Tandem Mass Spectrometry (GC-MS/MS)
Figure 1
Proposed formation mechanisms of 4(5)-methylimidazole from methylglyoxal (adapted with permission from Moon and Shibamoto 2011 [3], Copyright (2011), American Chemical Society).