Objective To investigate the contamination of zearalenone and deoxynivalenol in processed food. Methods A random sampling of 200 batches of samples from Beijing and online shopping was carried out, and zearalenone and deoxynivalenol in food processed products were detected by liquid chromatography, immunoaffinity chromatography and high performance liquid chromatography. Results Preliminary investigation showed that the detection rates of zearalenone in corn milling products and deoxynivalenol in wheat flour were higher (34% and 74%, respectively). The disqualification rate and detection rate of zearalenone in bulk samples were significantly higher than those in prepackaged samples. Conclusion It is recommended that the regulatory authorities strengthen the monitoring and monitoring frequency of toxins in food processed products such as bulk corn milled products and wheat flour, and speed up the setting of reasonable limits for special sensitive populations in China.
标题：粮食加工品中玉米赤霉烯酮和呕吐毒素污染 情况调查
英文标题：Investiation on zearalenone and deoxynivalenol contamination in grain-related food
