食用油过氧化值快速检测方法的准确性研究

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中图分类号：TS227 文献标志码：A 文章编号：1674-0270（2026）01-0049-04

DOl: 10.16043/j.cnki.cfs.2026.01.013

Study on the Accuracy of Rapid Detection Method for Peroxide Value of Edible Oil

LIANG Lijun (Shanxi Grain and Oil Science Research Institute Co., Ltd., Taiyuan O3Oo24, China)

Abstract: To evaluate the acuracy of rapid detection methods for peroxidevalue in edibleoils,this paper validates three commercial reagent kits and a self-made Fe2+ immobilized test strip against the national standard method.Results demonstrate that Kit 3 and theself-made test strip exhibit optimal performance, with relative errors RSD2 =0.985),meeting the requirements foron-siterapid detection. Other reagent kitsshow suboptimal accuracy.

Key Words: edible oil; peroxide value; rapid detection; accuracy; colorimetric test strip

油脂在贮存、运输过程中受到温度、空气、光照、水、微生物等因素影响逐渐氧化、酸败变质。（剩余6802字）