海南水果中抑霉唑、嘧霉胺残留状况调查及膳食暴露评估

发布时间：2018-07-10 01:23

本文选题：水果 + 抑霉唑　；参考：《现代预防医学》2015年12期

【摘要】：目的为了解海南省水果中抑霉唑、嘧霉胺的污染状况,2013-2014年连续2年对海南水果中抑霉唑、嘧霉胺残留量进行监测,并根据监测数据,结合海南省居民膳食消费量调查数据,对海南水果中抑霉唑、嘧霉胺进行膳食暴露评估。方法充分考虑海南各县市水果的种植面积、生产季节、人口分布等情况,在海南10县市采集水果样品499份(其中田间果园采集358份,农贸市场或超市采集141份),检测抑霉唑、嘧霉胺残留量。采用国内理论最大膳食摄入(National Theoretical Maximum Daily Intake,NTMDI)法对海南水果中抑霉唑、嘧霉胺进行膳食暴露评估。结果抑霉唑、嘧霉胺风险指数分别为:6.50%和1.36%。未检出结果以0计时,抑霉唑、嘧霉胺膳食暴露量为:0.00437μg/kg bw/d和0.00519μg/kg bw/d;未检出结果以1/2LOD计时,抑霉唑、嘧霉胺膳食暴露量为:0.00530μg/kg bw/d和0.00612μg/kg bw/d;未检出结果以LOD计时,抑霉唑、嘧霉胺膳食暴露量为:0.00628μg/kg bw/d和0.00710μg/kg bw/d。结论抑霉唑、嘧霉胺风险指数均远小于100%。未检出结果以0、1/2LOD、LOD计时,抑霉唑、嘧霉胺膳食暴露量均远小于抑霉唑ADI(0.03 mg/kg bw/d)和嘧霉胺ADI(0.2 mg/kg bw/d),表明海南居民对于水果中抑霉唑、嘧霉胺的暴露是安全的。
[Abstract]:Objective to investigate the contamination of azotozole and pyridamole in fruits of Hainan Province for two consecutive years from 2013 to 2014, and to monitor the residues of Azole and pyridamole in Hainan fruit, and to combine with the survey data of dietary consumption in Hainan Province, according to the monitoring data. The dietary exposure of triazole and pyridamole in Hainan fruit was evaluated. Methods according to the planting area, production season and population distribution of fruits in Hainan, 499 fruit samples (358 in field orchard, 141 in farmers' market or supermarket) were collected in 10 counties and cities of Hainan. Pyridamole residue. The dietary exposure of triazole and pyridamole in Hainan fruit was evaluated by National theoretical maximum Daily intake (NTMDI) method. Results the risk index of Azole and pyridamole were 1.36% and 1.50%, respectively. The undetected results were as follows: 0 time, azoxazole, pyridamole dietary exposure: 0 0.00437 渭 g/kg bw/d and 0.00519 渭 g/kg BW / d, 1 / 2 LOD time, 1 / 2 LOD, pyridamole dietary exposure: 0% 0.00530 渭 g/kg bw/d and 0.00612 渭 g/kg BW / d. The dietary exposure of pyridamole was 0. 00628 渭 g/kg bw/d and 0.00710 渭 g/kg BW / d. Conclusion the risk index of both azodamole and pyridamole are far less than 100. The results of 0 / 2 LODD-LOD were significantly lower than those of ADI (0.03 mg/kg bw/d) and mg/kg bw/d (0. 2 mg/kg bw/d), which indicated that it was safe for Hainan residents to expose toprazole and pyridamole in fruit.
【作者单位】：海南出入境检验检疫局检验检疫技术中心;海南大学环境与植物保护学院;
【基金】：国家自然科学基金项目(31360447) 国家质检总局科技计划项目(2013IK153) 海南省重点科技计划项目(ZDXM20120039,ZDXM20120040) 海南省自然科学基金项目(212018,313105)
【分类号】：R155.5

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