食品中二氧化硫残留的快速检测方法研究

Rapid Detection Methods for Sulfur Dioxide Residues in Foods

HUWan，HUANGLi （Shandong Tian'an TestingServiceCo.，Ltd.，Heze 2740oo， China）

Abstract： This study systematically reviewed the rapid detection techniques of sulfur dioxide residues in food， focusing on the principle and key influencing factors of common detection techniques such as colorimetry， electrochemical sensor and strip method. It is found that there are many shortcomings in the rapid detection method of sulfur dioxide residue in food. Based on this，the paper proposes solutions to improve sensitivity and antiinterference abilityand build standardized testing process，inorder to provide adual path of technical optimization and institutional innovation for food safety risk prevention and control.

Keywords： sulfur dioxide residues; rapid detection; electrochemical sensors; standardized protocols

二氧化硫作为一种食品添加剂，广泛用于食品的防腐与漂白。（剩余4563字）