_地沟油_检测鉴别技术研究概况.pdf

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“地沟油”检测鉴别技术研究概况
梁婧婧1,苏锡辉1,史铁嘉1,段亚琪2,孟宪军3
1. 沈阳产品质量监督检验研究院(沈阳 110022);2. 辽宁省产品质量监督检验院(沈阳 110032);
3. 沈阳农业大学食品学院(沈阳 110866)
摘要最近地沟油事件再次引发人们对食品安全的担忧, 本研究根据地沟油的常规理化指标和特征成分, 对地沟油
的检测方法研究最新进展进行综述, 以期为地沟油的检测新方法研究提供参考, 为执法部门的严格执法提供依据。
关键词地沟油; 检测; 研究概况
Research Survey on Detection and Identification Technology of Drainage Oil
Liang Jing-jing1, Su Xi-hui1, Shi Tie-jia1, Duan Ya-qi2, Meng Xian-jun3
1. Shenyang Product Quality Supervision and Inspection Institute (Shenyang 110022);
2. Liaoning Province Product Quality Supervision and Inspection Institute (Shenyang 110032);
3. Shenyang Agricultural University Food College (Shenyang 110866)
Abstract Recently the drainage oil incident aroused people’s concerns about food security once again. The latest research
advances in detection methods for drainage oil according to the physicochemical properties position of the
characteristics of drainage oil was summarized. Provides references for the research of a new detection method for the
drainage oil, and provides the basis for the law-enforcement departments.
Keywords drainage oil; detection; research survey
“地沟油”也称“泔水油”、“潲水油”。人们义地沟油,即将下水道中的油腻漂浮物或宾馆、酒楼
通常理解的地沟油是指餐饮单位的烹调残油、剩饭、的剩饭、剩菜简单加工、提炼出的油。(2)劣质动
剩菜(通称泔水)流入下水道,经过隔油池的渣水分物内脏或劣质的肉加工、提炼出的油。(3)反复炸
离后捞取油腻漂浮物,再通过进一步加工处理制得的制食品的剩油。有关人士通过研究确认地沟油的原
油脂[1]。“地沟油”根据来源,可分为三类:(1)狭料之一,煎炸老油对果蝇有明显的遗传毒性[2]。但是
产紫苏挥发油