Dietary exposure assessment of phthalic acid esters in Guangzhou residents

Shaofang Song; Kuncai Chen; Yufei Liu; Weiwei Zhang; Yan LI; Yuhua Zhang; Jie Huang; Yanyan Wang; Xinhong Pan; Meixia LI

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Dietary exposure assessment of phthalic acid esters in Guangzhou residents

VernacularTitle:广州市居民膳食主要邻苯二甲酸酯类物质暴露水平及其风险评估
Author: Shaofang SONG ¹ ; Kuncai CHEN ¹ ; Yufei LIU ¹ ; Weiwei ZHANG ¹ ; Yan LI ¹ ; Yuhua ZHANG ¹ ; Jie HUANG ¹ ; Yanyan WANG ¹ ; Xinhong PAN ¹ ; Meixia LI ¹
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1. Department for Foodborne Disease and Food Safety Surveillance，Guangzhou Center for Disease Control and Prevention，Guangzhou 510440，China
Publication Type:Journal Article
Keywords: Resident; Food; Phthalic acid esters; Dietary exposure assessment
From: Journal of Public Health and Preventive Medicine 2021;32(4):36-39
CountryChina
Language:Chinese
Abstract: Objective To understand phthalic acid esters pollution of daily consumed food in Guangzhou City，and evaluate the hazard of phthalic acid esters exposure in residents dietary. Methods Detected the content of phthalic acid esters in 10 types of food by gas chromatography-mass spectroscopy（GC-MS）methods .It combined with a survey on dietary nutrients intake of Guangzhou residents was conducted．Hazard index on the dietary exposure assessment of chemicals in food was applied. Results It showed that the highest levels of DBP，DEHP and DIBP，from the mixed diet samples in Guangzhou were 1.256，1.418，0.576 mg/kg respectively；and the exposure level of DBP，DEHP and DIBP were 2.431、5.981、2.408μg/kg.d ;HQ was respectively 0.243、0.125、0.025. HI was 0.393. Conclusion The dietary contamination of phthalic acid esters for Guangzhou was kept at a low level.But the pollution of 3 kinds of mixed samples such as meats，eggs，aquatic and products may be a certain risk of health that should attract more attention.