江西省米粉镉污染情况分析及米粉食用人群暴露风险评估
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作者:
作者单位:

1.江西省疾病预防控制中心,重大疫情防控江西省重点实验室,江西省营养膳食与健康重点实验室,江西省疾控中心青年科研创新攻关团队,江西 南昌 330029;2.国家食品安全风险评估中心,国家卫生健康 委员会食品安全风险评估重点实验室,中国医学科学食品安全创新单元,北京 100022;3.大连金普新区海洋发展事务服务中心,辽宁 大连 116100

作者简介:

王艳敏 女 副主任技师 研究方向为食品安全风险监测与评估 E-mail:minyanwang2007@126.com

通讯作者:

包汇慧 女 研究员 研究方向为食品毒理学和食品风险评估 E-mail:baohuihui@cfsa.net.cn
张磊 男 研究员 研究方向为食品安全风险评估 E-mail:zhanglei@cfsa.net.cn

中图分类号:

R155

基金项目:

重大疫情防控江西省重点实验室项目(2024SSY06021);国家重点研发计划资助(2023YFF1103804)


Analysis of cadmium contamination in rice noodles and exposure assessment of consumers in Jiangxi Province
Author:
Affiliation:

1.Jiangxi Provincial Center for Disease Control and Prevention, Jiangxi Provincial Key Laboratory of Major Epidemic Prevention and Control , Jiangxi Key Laboratory of Nutrition Diet and Health, Youth Research and Innovation Team of Jiangxi Provincial Center for Disease Control and Prevention, Jiangxi Nanchang 330029, China;2.China National Center for Food Safety Risk Assessment, Chinese Academy of Medical Sciences, NHC Key Laborarory of Food Safety Risk Assessment, Beijing 100022, China;3.Dalian Jinpu New Area Marine Development Affairs Service Center, Liaoning Dalian 116100, China

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    摘要:

    目的 了解江西省市售米粉镉污染现状,评估米粉食用人群镉暴露的健康风险。方法 在江西省11个地区采集市售干、鲜生米粉样品163份,采用电感耦合等离子体质谱法(ICP-MS)检测镉含量;采用食物频率调查法在对应地区开展米粉食用人群消费量调查,运用简单分布评估方法,评估江西省米粉食用人群米粉镉暴露健康风险。结果 江西省163份米粉镉总检出率和超标率分别为87.1%(142/163)和1.23%(2/163),含量范围为0.003~0.225 mg/kg,平均值和中位值分别为0.034和0.020 mg/kg。干米粉镉含量和检出率均高于鲜湿米粉。米粉食用人群米粉镉每月暴露量均值和P95分别为1.11和3.46 μg/(kg·BW),分别占镉每月可耐受摄入量[PTMI,25 μg/(kg·BW)]的4.4%和13.8%,儿童和青少年米粉镉暴露量高于18岁以上人群;鹰潭市米粉消费人群镉暴露量最高[2.57 μg/(kg·BW)],其次是宜春[2.39 μg/(kg·BW)]、萍乡[1.94 μg/(kg·BW)]和抚州[1.88 μg/(kg·BW)]。结论 江西省市售米粉中镉污染总体水平较低,米粉食用人群通过米粉摄入镉的暴露风险处于可接受水平。

    Abstract:

    Objective To understand the current situation of cadmium pollution in rice noodles sold in Jiangxi Province and to assess the health risk of cadmium exposure among rice noodle consumers.Methods A total of 163 samples of raw dried and fresh rice noodles were collected from 11 regions of Jiangxi Province, the cadmium content was detected by inductively coupled plasma mass spectrometry (ICP-MS). The food frequency survey method was used to investigate the rice noodles consumption of rice noodle consumers in the corresponding areas, the simple distribution assessment method was used to assess the health risk of rice noodles cadmium exposure among rice noodle consumers in Jiangxi Province.Results The total detection rate and over standard rate of cadmium in 163 rice noodles from Jiangxi Province were 87.1% (142/163) and 1.23% (2/163), respectively. The cadmium content range was 0.003-0.225 mg/kg. The average and median values were 0.034 and 0.020 mg/kg, respectively. The cadmium content and detection rate of raw dried rice noodles were higher than those of fresh rice noodles. The average and P95 of the monthly rice noodle cadmium exposure among rice noodle consumers were 1.11 and 3.46 μg/kg·BW, accounting for 4.4% and 13.8% of [PTMI, 25 μg/(kg·BW)], respectively. The cadmium exposure of rice noodles in children and adolescents was higher than that in people over 18 years old. The cadmium exposure of rice noodle consumers in Yingtan area was the highest [2.57 μg/(kg·BW)], followed by Yichun [2.39 μg/(kg·BW)], Pingxiang [1.94 μg/(kg·BW)] and Fuzhou [1.88 μg/(kg·BW)].Conclusion The overall cadmium pollution level of rice noodles sold in Jiangxi Province was low, and the cadmium exposure risk of rice noodle consumers through rice noodles was at an acceptable level.

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王艳敏,包汇慧,张磊,王小丹,李娟,于晖,邱雪娇,鲁艳莉.江西省米粉镉污染情况分析及米粉食用人群暴露风险评估[J].中国食品卫生杂志,2024,36(11):1258-1265.

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  • 收稿日期:2024-06-26
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  • 在线发布日期: 2025-03-14
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