流动注射分光光度法测定鱼肉及其制品中挥发酚残留量  

Determination of theresidual volatile phenols in fish meat and its products by the flow injection spectrophotometric

作　　者：程银棋 郑欣 柳迪 冯灏 朱影 彭青枝 周陶鸿 CHENG Yin-qi;ZHENG Xin;LIU Di;FENG Hao;ZHU Ying;PENG Qing-zhi;ZHOU Tao-hong(Hubei Provincial Institute for Food Supervision and Test,Wuhan,Hubei 430075,China;Hubei Provincial Engineering and Technology Research Center for Food Quality and Safety Test,Wuhan,Hubei 430075,China;Wuhan Center Testing International Co.,Ltd.,Wuhan,Hubei 430223,China)

机构地区：[1]湖北省食品质量安全监督检验研究院,湖北武汉430075 [2]湖北省食品质量安全检测工程技术研究中心,湖北武汉430075 [3]武汉市华测检测技术有限公司,湖北武汉430223

出　　处：《食品与机械》2020年第10期49-52,86,共5页Food and Machinery

摘　　要：利用流动注射分析技术,在线蒸馏、提取,显色,建立一种快速测定鱼肉及其制品中挥发酚残留量的连续流动分析方法。结果表明:建立的检测方法线性范围是0.00~40.00μg/L,相关系数r=0.999 9,方法检出限为0.030mg/kg,RSD范围为0.952%~6.543%(n=11),样品加标回收率为72.000%~90.827%,与标准方法比较,该方法具有准确、高效、简便、环保等优势。Using flow injection analysis technology,online distillation,extraction,and color development,a continuous flow analysis method for rapid determination of volatile phenol residues in fish meat and its products was established.The results showed that the linear range of the established detection method was 0.00~40.00μg/L,with the correlation coefficient r=0.9999,the detection limit of the method is 0.030 mg/kg,with the RSD ranging from 0.952%to 6.543%(n=11).The standard recovery rate was 72.000%~90.827%.Compared with the standard method,this method had the advantages of accuracy,efficiency,simplicity,and environmental protection,and was suitable for the promotion and application of testing institutions and production enterprises.

关 键 词：鱼肉 鱼肉制品 挥发酚 流动注射分光光度法 连续流动分析 快速测定 

分 类 号：O657.3[理学—分析化学] TS254.7[理学—化学]