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首页> 外文期刊>Journal of Agricultural and Food Chemistry >Evaluation of Chlorpyrifos Transferred from Contaminated Feed to Duck Commodities and Dietary Risks to Chinese Consumers
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Evaluation of Chlorpyrifos Transferred from Contaminated Feed to Duck Commodities and Dietary Risks to Chinese Consumers

机译：毒死rif从污染饲料转移到鸭商品的评估以及对中国消费者的饮食风险

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摘要

The present study describes chlorpyrifos residues in duck commodities through the duck food chain, transfer factors, and dietary risks to Chinese consumers. After duck feeding experiments with pellet feed that lasted for 42 days, chlorpyrifos residues found in all samples collected from the ducks on maximum estimated dose group (3.20 mg/kg level) were from <0.0005 to 0.019 mg/kg. The residue levels of the fat, intestine, and tongue were obviously higher than those of the meat and other edible tissues. The transfer factors of all duck commodities were from 0.0001 to 0.0049 among different contamination levels, which indicated that chlorpyrifos had a low persistency in duck meat and metabolism organs. The chronic exposure assessment revealed that only 0.034-0.150% of the acceptable daily intake (ADI; 0-0.01 mg/kg/bw/day) of chlorpyrifos was consumed via the duck commodities for different age and gender groups in China. The acute exposure assessments of different age and gender groups were only 0.019-0.082% of the acute reference dose (ARfD; 0-0.1 mg/kg/bw). The results show that the single dietary exposure risk of chlorpyrifos raised by the intake of duck commodities was quite low in China.
机译：本研究描述了通过鸭食物链在鸭商品中残留的毒死rif，转移因子以及对中国消费者的饮食风险。经过持续42天的颗粒饲料鸭子喂养实验后，最大估计剂量组（3.20 mg / kg水平）从鸭子收集的所有样品中发现的毒死rif残留量为<0.0005至0.019 mg / kg。脂肪，肠和舌头的残留水平明显高于肉和其他可食用组织的残留水平。在不同污染水平下，所有鸭商品的转移因子为0.0001至0.0049，表明毒死rif在鸭肉和代谢器官中的持久性较低。慢性暴露评估表明，中国不同年龄和性别组的鸭商品仅消耗0.034-0.150％的可接受的每日毒死ADI（ADI; 0-0.01 mg / kg / bw /天）毒死rif。不同年龄和性别组的急性暴露评估仅为急性参考剂量（ARfD; 0-0.1 mg / kg / bw）的0.019-0.082％。结果表明，在中国，由鸭产品的摄入引起的毒死os的单次饮食暴露风险很低。

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