INVESTIGATION AND LEGAL EVALUATION OF POLYCYCLIC AROMATIC-HYDROCARBONS IN VEGETABLE FATS AND OILS

被引：27
|
作者：
GERTZ, C
KOGELHEIDE, H
机构：
来源：
FETT WISSENSCHAFT TECHNOLOGIE-FAT SCIENCE TECHNOLOGY | 1994年 / 96卷 / 05期
关键词：
D O I：
10.1002/lipi.19940960504
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The analysis of 40 native and refined commercially available vegetable fats and oils reveals the influence of the environment and the treatment on the contamination with PAHs. Totally refined oils and fats have no or only a low contamination of PAHs whereas grapeseed oil contains PAHs to a high extent. This fact has to be deduced to the old-fashioned drying process of the pressed grapes. The analytical procedure with HPLC and fluorimetric detection was done after alcaline hydrolysis. The PAHs were extracted using the distribution between DMF, cyclohexane and water. The legal evaluation of high contaminated is discussed in regard of national and international regulations.
引用
收藏
页码：175 / 180
页数：6
相关论文
共 50 条
12345