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目的了解烟台市城区食用植物油安全水平和污染程度。方法按照GB/T5009.37-2003、GB/T5009.22-2003、GB/T24893-2010对2011年烟台市散装和定型包装的花生油、大豆油、调和油、玉米油以及色拉油进行了常规项目和16种多环芳烃的监测。结果样本抽样合格率为93.33%,2份散装花生油存在酸价和黄曲霉毒素B1超标现象;多环芳烃类物质抽样样品平均含量为66.94μg/kg,含量是花生油﹥大豆油﹥玉米油﹥调和油﹥色拉油,散装产品高于定型包装的产品。结论烟台市食用植物油总体质量状况优良;散装产品黄曲霉毒素B1、多环芳烃类物质检出率较高,需要加强监管和监测。
Objective To understand the safety level and pollution level of edible vegetable oil in Yantai city. Methods According to GB / T5009.37-2003, GB / T5009.22-2003 and GB / T24893-2010, the conventional projects of peanut oil, soybean oil, blending oil, corn oil and salad oil in bulk and stereotyped packaging in Yantai City in 2011 were carried out. And 16 kinds of PAHs monitoring. Results The sample pass rate was 93.33%. The acid value and aflatoxin B1 in two peanut oil samples exceeded the standard. The average content of PAHs sample was 66.94μg / kg, and the content was peanut oil> soybean oil> corn oil> Oil> Salad oil, bulk product is higher than the shape of the packaging products. Conclusion The overall quality of edible vegetable oil in Yantai is good. The detection rate of aflatoxins B1 and PAHs in bulk products is high, which needs to be strengthened to monitor and monitor.