气相色谱技术在食品农药残留检验中的应用与优化  

Application and optimization of gas chromatography technology in the testing of pesticide residues in food

作　　者：吕威 樊琳琳 LYU Wei;FAN Lin-Lin(Huanren Manchu Autonomous County Market Supervision Affairs Service Center,Benxi 117200,China)

机构地区：[1]桓仁满族自治县市场监管事务服务中心,本溪117200

出　　处：《实验室检测》2024年第12期35-37,共3页Laboratory Testing

摘　　要：气相色谱技术是食品农药残留检测中一种重要的分析手段,它通过分离和检测样品中的农药成分,为食品安全提供了可靠的技术支持。然而,该技术在应用过程中面临着样品前处理复杂、检测灵敏度和选择性不足、结果准确性和重现性差等难题。为了解决这些问题,本文描述了气相色谱技术在食品农药残留检验中的应用与优化策略,包括优化样品前处理方法以提高检测效率、提升检测灵敏度与选择性的技术改进以及保证检测结果准确性和重现性的质量控制措施。通过这些优化策略,可以显著提高气相色谱技术在食品农药残留检测中的应用效果,为保障食品安全提供更强有力的技术支撑。Gas chromatography technology is an important analytical method in the detection of pesticide residues in food.It provides reliable technical support for food safety by separating and detecting pesticide components in samples.However,the technology faces challenges during its application,such as complex sample pretreatment,insufficient detection sensitivity and selectivity,and poor accuracy and reproducibility of results.To address these issues,this paper describes the application and optimization strategies of gas chromatography technology in the inspection of pesticide residues in food.These include optimizing sample pretreatment methods to improve detection efficiency,technological improvements to enhance detection sensitivity and selectivity,and quality control measures to ensure the accuracy and reproducibility of test results.Through these optimization strategies,the application effect of gas chromatography technology in the detection of pesticide residues in food can be significantly improved,providing stronger technical support for ensuring food safety.

关 键 词：气相色谱技术 食品农药残留 样品前处理 

分 类 号：O657.71[理学—分析化学] TS207.53[理学—化学]