Modified QuEChERS combined with UPLC-MS/MS to determine eight biogenic amines in Xinjiang smoked horsemeat sausages
文献类型： 外文期刊
作者： Wang, Yuan 1 ; Xing, Lijie 2 ; Luo, Ruifeng 2 ; Li, Xianyi 2 ; Zhang, Fei 2 ; Lu, Shiling 1 ;
作者机构： 1.Shihezi Univ, Coll Food Sci, Shihezi, Peoples R China
2.Xinjiang Acad Agr & Reclamat Sci, Anal & Testing Ctr, Shihezi, Peoples R China
3.Lab Qual & Safety Risk Assessment Agroprod Shihez, Shihezi, Peoples R China
4.Xinjiang Prod & Construct Corps, Inst Food Inspect, Shihezi, Peoples R China
关键词： biogenic amines; modified QuEChERS; ultra-high-performance liquid chromatography-tandem mass spectrometry; Xinjiang smoked horsemeat sausages
期刊名称：FOOD SCIENCE AND TECHNOLOGY （ 影响因子：2.602； 五年影响因子：2.968 ）
ISSN： 0101-2061
年卷期： 2022 年 42 卷
页码：
收录情况： SCI
摘要： A modified QuEChERS method coupled with ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) was established for the simultaneous determination of eight biogenic amines (BAs) in Xinjiang smoked horsemeat sausages. The conditions of UPLC-MS/MS, extraction solvent and QuEChERS purification were optimized. The internal standard method was used for quantitative analysis. Results showed that the eight BAs exhibited good linearity (1-200 mu g/L, correlation coefficient > 0.99). The limits of detection and quantification were 5 mu g/kg and 10 mu g/kg, respectively. The accuracy was between 80.4% and 111.4%, and the precision was less than 10%. The established method was effectively used for the determination of eight BAs in forty Xinjiang smoked horsemeat sausages. Results showed that tyramine was the major amine, followed by cadaverine, putrescine and spermine. Total BAs content ranged from 26.5 mg/kg to 352.9 mg/kg, the contents of BAs in Xinjiang smoked horsemeat sausages may pose a potential health risk.
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