PCDDs and PCDFs in food samples from Catalonia, Spain. An assessment of dietary intake
PCDDs and PCDFs in food samples from Catalonia, Spain. An assessment of dietary intake
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DOI：
10.1016/s0045-6535(98)00581-5
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发表时间：
1999-06-01
期刊：
影响因子：
8.8
通讯作者：
Llobet, JM
中科院分区：
文献类型：
--
作者：
Domingo, JL;Schuhmacher, M;Llobet, JM
对来自塔拉戈纳(西班牙加泰罗尼亚)当地市场和超市的食品样本进行了多氯二苯并二恶英/氟化物浓度分析。在脂肪的基础上，肉、鱼、蛋、脂肪和油中的多氯二苯并二恶英/氟水平与其他国家相似或更低。相比之下，一般而言，牛奶、蔬菜和谷物中的多氯二苯并二恶英/氟含量高于以前报告的水平。塔拉戈纳人口的膳食PCDD/F总摄入量估计为210 pg I-TEQ/day。这一数值高于其他国家许多调查中发现的多氯二苯并二恶英的膳食摄入量。然而，当计算只包括鱼和海鲜、肉、奶和乳制品、蛋以及脂肪和油在内的多氯二苯并二恶英的膳食总摄入量时，得出的多氯二苯并二恶英的膳食摄入量为117 pg I-TEQ/day。这一摄入量与不同区域和国家报告的范围相同。本研究的结果表明，不应将蔬菜、水果和谷类等食物类别排除在外，以估计一般人群的多氯二苯并二恶英的总膳食摄入量，特别是在其消费量显著的国家和/或区域。(C)1999爱思唯尔科学有限公司。保留所有权利。
Food samples from local markets and supermarkets of Tarragona (Catalonia, Spain) were analyzed for PCDD/F concentrations. On lipid basis, PCDD/F levels in meat, fish, eggs, and fats and oils were similar or lower than those found in other countries. By contrast, in general terms PCDD/F levels in milk, vegetables, and cereals showed higher levels than those previously reported. The total dietary PCDD/F intake by the population of Tarragona was estimated to be 210 pg I-TEQ/day. This value is higher than the dietary intake of PCDD/Fs found in a number of surveys from other countries. However, when total dietary intake of PCDD/Fs was calculated including only fish and seafood, meat, milk and dairy products, eggs, and fats and oils, a dietary intake of PCDD/Fs of 117 pg I-TEQ/day was obtained. This intake fs in the same range than that reported for different regions and countries. The results of the present study show that food groups such as vegetables, fruits, and cereals should not be excluded to estimate the total dietary intake of PCDD/Fs by general populations, especially in those countries and/or regions in which their consumptions are notable. (C) 1999 Elsevier Science Ltd. All rights reserved.