Dietary exposures to persistent organic pollutants
Dietary exposures to persistent organic pollutants
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DOI：
10.1191/0748233701th104oa
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发表时间：
2001-06-01
影响因子：
1.9
通讯作者：
Bolger, PM
中科院分区：
文献类型：
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作者：
Jensen, E;Egan, SK;Bolger, PM
暴露评估作为风险评估的主要组成部分之一，在风险评估中发挥着关键作用。可以开发许多不同的情景来评估接触持久性有机污染物 (POPS) 等化学品的风险。美国食品和药物管理局 (FDA) 的食品安全和应用营养中心 (CFSAN) 主要对持久性有机污染物感兴趣，因为人类可能通过食物接触到这些化合物。食品中发现的持久性有机污染物包括二恶英、多氯联苯 (PCB)、多溴二苯醚和一些农药化学品。本概述讨论了 CFSAN 用于估计持久性有机污染物饮食暴露的各种数据来源，并提供了最近计算美国消费者食品供应中二恶英饮食暴露估计值的示例。
As one of the main components of risk assessment, exposure assessment plays a key role in evaluating risk. Many different scenarios can be developed to estimate the risk from exposure to chemicals such as persistent organic pollutants (POPS). The US Food and Drug Administration (FDA)'s Center for Food Safety and Applied Nutrition (CFSAN) is primarily interested in POPS as humans may be exposed to these compounds through food. Examples of POPS found in food include dioxins, polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers, and some pesticide chemicals. This overview discusses various sources of data that CFSAN has used to estimate dietary exposure to POPS, and provides an example of a recent calculation of an estimate for dietary exposure for consumers in the USA to dioxins in the food supply.