文章基本信息

标题：Report on Dietary Intake of Benzo [α] pyrene by a Duplicate Portion Study
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作者：HIROTAKA OBANA ; SHINJIRO HORI ; TAKAHIRO NISHIMUNE 等
期刊名称：Journal of Health Science
印刷版ISSN：1344-9702
电子版ISSN：1347-5207
出版年度：1989
卷号：35
期号：5
页码：322-327
DOI：10.1248/jhs1956.35.322
出版社：The Pharmaceutical Society of Japan
摘要：Benzo [α] pyrene which is known to be an environmental carcinogen was analyzed by a duplicate portion study in order to calculate daily dietary intake. In the first study food samples were prepared by six housewives for one week and in the second study the samples were prepared by twenty five housewives for one day twice in summer and once in fall. The results of analyses of 117 samples showed that the average intake level was 39 ng/d and the distribution of intake showed a log-normal distribution pattern. Benzo [α]-pyrene intake levels were significantly correlated with the amount of meat and fish eaten after the cooking process, although there was no significant correlation between its intake and the amount of raw meat or fish in a recipe. This suggested that the level of benzo [α] pyrene consumed in food was largely formed during the cooking process.
关键词：benzo [α] pyrene;carcinogen;foods;intake;duplicate portion study;HPLC