GC法检测蜂王浆内氟胺氰菊酯农药残留的分析研究

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中图分类号：0657.71 文献标志码：A 文章编号：1674-0270（2025）36-0074-03

Analysis and Study on GC Method for Detecting Tau-fluvalinate Pesticide Residues in Royal Jelly

QIN Menglin (Guangxi Zhuang Autonomous Region Product Quality Inspection Research Institute,Nanning 53O2Oo, China)

Abstract: The qualityand safetyof royal jellyare increasingly concerned,among which the residue monitoring of taufluvalinate,acommonlyusedbe medicine,isparticularly important.Inresponse tothe problems ofsevereemulsification andlow efficiency inthe pre-treatment process of the national standard GB 232O0.10O—2O16,this paper develops an improved gas chromatography detection method.By introducing sodium chloride in the pre-treatment to suppress emulsification,optimizing the Florisil column elution solvent system,and combining with matrix matching standardsolutionquantification,matrix interference is effectivelyovercome.Methodological validation shows that the quantification limit of this method is 0.005mg/kg ,and the recovery rate is 83.69 % ~108.02% at the spiked level of 0.01～0.20mg/kg , with a relative standard deviation of 1.23% 2 5.63% . This method is easy to operate, highly sensitive,and accurate,providing areliable technical means for the routine monitoring of residues of tau-fluvalinate in royal jelly.

Key Words: royal jelly; tau-fluvalinate; gas chromatography method; pretreatment optimization

0 引言

蜂王浆富含多种营养成分，具有独特的保健价值。（剩余5266字）