食品中铬元素检测过程质量控制存在的问题与优化对策

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Problems and Optimization Strategies of Quality Control in theDetection Process of Chromium Element in Food

WU Chenxi， WU Xiaojuan （Shengzhou Food and Drug Inspection and Testing Center， Shaoxing 31240o， China）

Abstract： This article systematically analyzes the problems in sample collection and preservation， sample pretreatment， instrument analysis system， and quality control management system， and proposes optimization measures for constructing a scientific and standardized sampling and preservation system， innovating pretreatment technology and interference control methods，improving the management of instrument analysis system， and strengthening theconstruction of qualitycontrol managementsystem，providing theoretical and practical references for improving the quality of chromium element detection in food.

Keywords： food detection; chromium element; quality control; management countermeasures

铬作为一种在自然界广泛存在的重金属元素，兼具必需性与毒性双重属性。（剩余4551字）