Organophosphate esters (OPEs) are ubiquitous contaminants in the environment, but little is known about their occurrence in foodstuffs, an important source of human exposure. In this study, 15 OPEs were measured in foodstuffs and food-packing materials collected from local markets in Albany, New York, United States, for the first time. Among the foodstuffs analyzed, median concentrations of ∑OPEs (sum of 15 OPEs) in meat (6.76 ng/g wet weight; ww) and fish/seafood (7.11 ng/g ww) were higher than those in other food categories. ∑OPEs were found in food packaging at a median concentration of 132 ng/g. The estimated daily dietary intakes (EDIs) of OPE were of 37.9, 135, 56.6, 32.2, and 25.1 ng/kg body weight (bw)/day for infants, toddlers, children, teenagers, and adults, respectively. Meat was a major source (47%) of dietary OPEs exposure in adults, whereas dairy products accounted for 52% of OPE exposures in toddlers.

中文翻译：

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美国纽约奥尔巴尼市食品中有机磷酸酯的浓度和饮食暴露

有机磷酸酯（OPEs）是环境中普遍存在的污染物，但人们对它们在食品中的存在知之甚少，而食品是人类暴露的重要来源。在这项研究中，首次从美国纽约奥尔巴尼的当地市场收集的食品和食品包装材料中测量了15种OPE。在分析的食品中，肉类（6.76 ng / g湿重； ww）和鱼类/海鲜（7.11 ng / g ww）中的∑OPEs（15 OPEs之和）中位数浓度高于其他食品类别。在食品包装中发现的∑OPEs的中位数浓度为132 ng / g。婴儿，幼儿，儿童，青少年和成人的OPE的每日估计饮食摄入量（EDI）分别为37.9、135、56.6、32.2和25.1 ng / kg体重（bw）/天。肉类是成年人饮食中OPE暴露的主要来源（47％），