Table 1.

Mass spectrum parameters for acrylamide (AA), furfural (F), 5-methylfurfural (MF) and hydroxy-methyl-furfural (HMF) using the developed HPLC-QqQ-MS/MS method.

Analyte	Ionization Mode	Precursor Ions m/z	MS2 Product Ions m/z (CE, V)	Dwell Time (s)
AA	ESI (+)	72.0	53.5 (6.5), 54.8 * (5)	0.5
F	ESI (+)	97.0	40.7 (11.5), 69.3 (7), 95.7 * (5)	0.5
MF	ESI (+)	110.9	53.0 (14), 54.9 (12), 81.0 (12), 109.6 *(5)	0.5
HMF	ESI (+)	127.0	53.0 (22), 80.6 (14), 108.8 *(10)	0.5

* Ions used for quantification.