Fig. 1From: Ultra-performance liquid chromatography-quadrupole/time-of-flight mass spectrometry analysis of the impact of processing on toxic components of Kansui RadixRepresentative total ion current chromatograms of Gansui samples. a Raw Gansui in the positive-ion mode; b Vinegar-processed Gansui in the positive-ion mode; c Raw Gansui in the negative-ion mode; d Vinegar-processed Gansui in the negative-ion modeBack to article page