Concentration, dietary exposure and health risk estimation of polycyclic aromatic hydrocarbons (PAHs) in youtiao, a Chinese traditional fried food
Concentration, dietary exposure and health risk estimation of polycyclic aromatic hydrocarbons (PAHs) in youtiao, a Chinese traditional fried food
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中国典型油炸食品油条中多环芳烃(PAHs)的浓度、膳食暴露及健康风险评估
DOI：
10.1016/j.foodcont.2015.06.003
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发表时间：
2016-01-01
期刊：
影响因子：
6
通讯作者：
Akoh, Casimir C.
中科院分区：
文献类型：
--
作者：
Li, Ge;Wu, Shimin;Akoh, Casimir C.
油条是中国传统的油炸食品，在中国消费量很大。测定了不同产地油条中多环芳烃的含量。采用Monte Carlo模拟方法估算了油条中苯并[a]芘当量的膳食暴露量和致癌风险。采用气相色谱-质谱联用技术（GC-MS）对油条中16种多环芳烃进行了分析。16种多环芳烃的总浓度在9.90 ~ 89.97 μ g/kg之间。多环芳烃包括苯并[a]蒽（BaA）、苯并[B]荧蒽（BbF）和苯并[a]芘（BaP）的总浓度为1.41至26.56微克/千克。中国儿童、青少年、成人和老年人从油条中摄入BaPeq浓度的中位数分别为0.0147、0.0101、0.0561和0.0106 ng/（kg. d）。健康风险估计表示为第95百分位增量终身癌症风险（ILCRs）相对于多环芳烃表明轻微的潜在致癌风险，儿童在中国北方和成人在北方和南方。(C)2015爱思唯尔有限公司版权所有。
Youtiao, or oil stick, is a typical, traditional and widely-consumed fried food in China. The concentration of polycyclic aromatic hydrocarbons (PAHs) in youtiao from different origins was determined. The dietary exposure and cancer risk associated with benzo[a]pyrene equivalents from youtiao consumption were estimated using Monte Carlo simulation. Analysis of 16 PAHs in youtiao was completed by gas chromatography-mass spectrometry (GC-MS). Concentrations of the sum of 16 PAHs were between 9.90 and 89.97 mu g/kg. The sum concentrations of PAH4, including benzo[a]anthracene (BaA), chrysene (Chr), benzo[b]fluoranthene (BbF) and benzo[a]pyrene (BaP), ranged from 1.41 to 26.56 mu g/kg. The median dietary exposure of BaPeq concentrations from youtiao for children, adolescents, adults and seniors in China, were 0.0147, 0.0101, 0.0561 and 0.0106 ng/(kg.day), respectively. Health risk estimates expressed as the 95th percentile incremental lifetime cancer risks (ILCRs) with respect to PAHs indicated a slight potential carcinogenic risk for children in northern China and adults in both the north and south. (C) 2015 Elsevier Ltd. All rights reserved.