Simple Analysis of the Application of Residue Screening Method in Specific Migration Detection of Food Contact Materials

本文简要地阐述了残留量筛查方法在食品接触材料特定迁移量检测领域应用的意义，并结合部分现行检测标准分析了残留量筛查方法的可行性、适宜性以及实际应用方式。分析结果表明：按照目前的食品接触材料检测标准现状，残留量筛查法还存在较大的局限性，首先是残留量和特定迁移量的换算系数不明确，需要单个试样单独分析，并结合残留量的经验数据来预判；其次是缺少残留量的检测方法，使得筛查法从根本上就无从实现。但是残留量筛查法为快速测定部分物质的特定迁移量提供了可能，在某些特定情况下能起到意想不到的作用，还能够节约大量的人力物力并提高检测效率，存在较大的研究和应用价值。This article briefly explains the significance of residual screening methods in specific migration detection of food contact materials, and analyzes the feasibility, suitability, and practical application methods of residual screening methods in combination with some current detection standards. The analysis results indicate that according to the current status of food contact material detection standards, the residual screening method still has significant limitations. Firstly, the conversion coefficient between residual amount and specific migration amount is not clear, and a single sample needs to be analyzed separately and combined with empirical data of residual amount to predict; Secondly, the lack of residual detection methods makes it fundamentally impossible to implement screening methods. However, the residual screening method provides the possibility of quickly determining the specific migration amount of certain substances, which can play an unintended role in certain specific situations, It can also save a lot of manpower and material resources and improve detection efficiency, which has significant research and application value.