“…However, the analysis of these two herbicides in beans has not been reported in the literature. The widely used herbicide detection methods in agricultural products are liquid chromatography (LC)-mass spectrometry (MS) (Stefano et al, 2012), high-performance liquid chromatography (HPLC)-MS (Mantzos et al, 2013), gas chromatography (GC)-MS (Lima et al, 2017), LC-tandem mass spectrometry (MS/MS) (Suganthi et al, 2018), GC-electron capture detection (ECD) (Hu et al, 2010), HPLC-MS/MS (Chen et al, 2014;Guan and Zhang, 2013), capillary electrophoresis (CE)-MS (Safarpour et al, 2004), HPLC-ultraviolet (UV) (Khan et al, 2009), ultra-high performance liquid chromatography (UHPLC)-MS/MS (Chen et al, 2018), and HPLC-photodiode array detection (DAD) (Abbaspour et al, 2019;Liu et al, 2017).…”