A quantitative and confirmatory method for detecting the presence of triphenylmethane dyes in shrimp muscle using ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) a quick, easy, cheap, effective, rugged safe (QuEChERS) extraction approach was validated. The exhibited linearity selectivity coefficient determination (R2) higher than 0.95 all studied analytes. Li...

Abstract Animal feed is typically plant-based and can contain pesticide residues. Methods for testing food samples, such as the Quick Easy Cheap Effective Rugged Safe (QuEChERS) method or Swedish Ethyl Acetate (SweEt) method, successfully extract many However, nonpolar pesticides, organochlorine show poor recovery when extracted from lipid-rich samples. The previously developed water-acetonitri...