Determination of synthetic dyes in bean and meat products by liquid chromatography with tandem mass spectrometry.

A sensitive and efficient method was developed for the simultaneous determination of eight synthetic dyes (Chrysoidin, Auramine O, Sudan(I-IV), Para Red, and Rhodamine B) in bean and meat products using high-performance liquid chromatography with tandem mass spectrometry. A simple extraction procedure using acetonitrile has been applied for the extraction… CONTINUE READING