文献类型： 外文期刊
作者： Zeng, Shaodong 1 ; Xu, Tongyu 1 ; Wang, Mingyue 1 ; Yang, Chunliang 1 ;
作者机构： 1.Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Zhanjiang 524001, Guangdong, Peoples R China; Minist Agr, Lab Qual & Safety Risk Assessment Agroprod Proc Z, Zhanjiang 524001, Guangdong, Peoples R China
关键词： Ultra-high performance liquid chromatography-mass spectrometry;Acrylamide;Roasted coffee
期刊名称：PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON MATERIAL, MECHANICAL AND MANUFACTURING ENGINEERING
ISSN： 2352-5401
年卷期： 2015 年 27 卷
页码：
收录情况： SCI
摘要： A method for the determination of acrylamide in roasted coffee by UPLC-MS/MS was established. Acrylamide was extracted with water, and clean up on a HLB and MCX SPE cartridge, separated on a C18 column using acetonitrile-0.1% formic acid as mobile phase, and then detected under multiple reaction monitoring mode. Deuterium labelled D3-acrylamide was used as internal standard. The recoveries ranged from 87.2 % to 92.0 % at three spiked concentrations with the relative standard deviations lower than 6 %. The LOD and LOQ were 5 and 15 mu g/kg,
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