高效液相色谱技术在食品检测中的运用研究

中图分类号：TS207.3 文献标志码：A 文章编号：1674-0270（2025）32-0108-03

Research on the Application of High-Performance Liquid Chromatography Technology in Food Testing

WANG Shicai1，YOULiping'，HUI Xianfeng²，WANG Yanli1，JIHuil （1.Linyi City Inspection and Testing Center，Linyi 276OO2，China; 2.Feixian County Market Supervision and Administration Comprehensive Service Center，Linyi 276oO2，China）

Abstract： High-performance liquid chromatography （HPLC） technology serves as a cornerstone for food safety assurance.Withitsdatagesofghseparationeiency，widapplicabilityndighensitivityitisidelyiled in the detectionoffoodadditives，harmful substances，and nutritional components，aswellas intheauthenticationof fodauthenticity.ThisarticlefocusesonanalyzingthecurrentapplicationstatusofHPLCtechnology，ighlightingissues suchas complexsamplepretreatment，high costs，andshortageofskilled personnel.Italsoexplores future trends like hyphenation techniqueand inteligent systems，aiming to providereferenceforoptimizing HPLC technologyapplications and enhancing food safety regulation.

KeyWords：high-performance liquidchromatography;foodtesting;foodsafety;pesticideresidues;nutritionalanalysis

1高效液相色谱技术的基本原理与核心特点

1.1 基本原理

以液体为流动相，要求操作人员通过高压输液系统，将单一溶剂、混合溶剂、缓冲液等流动相泵入装填固定相的色谱柱中。（剩余4227字）