江西省居民膳食中山梨酸及其钾盐暴露风险评估
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(1.江西省疾病预防控制中心,江西 南昌 330029;2.国家食品安全风险评估中心,北京 100022)

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曾立爱 女 主管医师 研究方向为食品安全风险评估和食品毒理学 E-mail:yingyangshi_821217@yeah.net通信作者:┣┣(中)通信作者┫┫宋雁 女 研究员 研究方向为食品安全风险评估和食品毒理学 E-mail:songyan@cfsa.net.cn 程慧健 女 主任医师 研究方向为食品安全风险评估 E-mail:ejian2373@sina.com

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Dietary exposure assessment of sorbic acid and potassium sorbate of residents in Jiangxi Province
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(1.Jiangxi Province Center for Disease Control and Prevention, Jiangxi Nanchang 330029, China;2.China National Center for Food Safety Risk Assessment, Beijing 100022, China)

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    摘要:

    目的 评估江西省居民膳食中山梨酸及其钾盐的暴露水平和潜在健康风险。方法 利用2012—2016年江西省食品中山梨酸及其钾盐含量数据、2016年江西省居民食物消费量调查数据,采用简单分布评估法计算江西省居民膳食中山梨酸及其钾盐的暴露水平,并进行健康风险评估。结果 江西省居民膳食中山梨酸及其钾盐每日平均暴露量及每日高暴露量(P95)分别为0.031和0.085 mg/kg BW,分别占暂定组每日允许摄入量(ADI,3 mg/kg BW)的1.03%和2.83%。西式糕点、大米制品、熟肉制品是江西省居民膳食中山梨酸及其钾盐暴露的主要来源,贡献率达到总膳食暴露量的75%以上。如果严格执行GB 2760—2014《食品安全国家标准 食品添加剂使用标准》中关于山梨酸及其钾盐限量规定,江西省居民膳食中山梨酸及其钾盐每日平均暴露量和每日高暴露量分别下降25.7%~49.5%和14.5%~27.9%,西式糕点、果蔬汁类饮料、新型豆制品则成为膳食中山梨酸及其钾盐暴露的主要来源。结论 目前江西省居民膳食中山梨酸及其钾盐暴露量对人群健康造成的风险较低,处于可接受水平,但仍有部分暴露来源于食品添加剂滥用,需要关注。

    Abstract:

    Objective To evaluate dietary exposure of sorbic acid and potassium sorbate and their potential health risks of residents in Jiangxi Province. Methods The concentration data of sorbic acid of 28 kinds of foods were obtained from food safety monitoring in Jiangxi Province in 2012-2016. The food consumption data were obtained from food consumption survey in Jiangxi Province in 2016. Based on the deterministic assessment model,the dietary exposure of sorbic acid and potassium sorbate of residents in Jiangxi Province was calculated. Results The average dietary exposure of sorbic acid and potassium sorbate was 0.031 mg/kg BW per day,only accounting for 1.03% of acceptable daily intake(ADI). The large portion exposure (P95) of sorbic acid and potassium sorbate was 0.085 mg/kg BW per day,only accounting for 2.83% of ADI. It was indicated that the main dietary sources of sorbic acid were cakes,rice products and cooked meat products,which were contributed more than 75% of total dietary exposure of sorbic acid and potassium sorbate.If the application of sorbic acid and potassium sorbate in food followed National Food Safety Standard for Food Additive Use (GB 2760-2014),the average exposure would decrease by 25.7%-49.5%,P95 exposure would decrease by 14.5%-27.9%. Cakes, fruit or vegetable juices and new soybean products were the main dietary sources of sorbic acid and potassium sorbate. Conclusion It suggested that the potential health risks caused by dietary exposure to sorbic acid and potassium sorbate of residents in Jiangxi Province was at an acceptable level,but the abuse of food additives needed to be concerned.

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曾立爱,雍凌,肖潇,刘兆平,丁晟,刘成伟,程慧健,宋雁.江西省居民膳食中山梨酸及其钾盐暴露风险评估[J].中国食品卫生杂志,2019,31(3):265-270.

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  • 收稿日期:2019-03-04
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  • 在线发布日期: 2019-07-09
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