Contamination of food samples from Malaysia with polychlorinated dibenzo-p-dioxins and dibenzofurans and estimation of human intake

被引：11

作者：

Leong, Yin-Hui ^{[1
]}

Chiang, Pui-Nyuk ^{[1
]}

Jaafar, Hajjaj Juharullah ^{[1
]}

Gan, Chee-Yuen ^{[1
]}

Majid, Mohamed Isa Abdul ^{[1
]}

机构：

[1] Univ Sains Malaysia, Ctr Adv Analyt Toxicol Serv, George Town, Malaysia

来源：

FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT | 2014年 / 31卷 / 04期

关键词：

polychlorinated dibenzofurans (PCDFs); polychlorinated dibenzo-p-dioxins (PCDDs); dietary intake; Malaysia; DIETARY-INTAKE; MARKET BASKET; DL-PCBS; EXPOSURE; PCDD/FS; BIPHENYLS; FURANS; PCDFS; PRODUCTS; PBDES;

D O I：

10.1080/19440049.2014.880519

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A total of 126 food samples, categorised into three groups (seafood and seafood products, meat and meat products, as well as milk and dairy products) from Malaysia were analysed for polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs). The concentration of PCDD/Fs that ranged from 0.16 to 0.25pgWHO(05)-TEQg(-1) fw was found in these samples. According to the food consumption data from the Global Environment Monitoring System (GEMS) of the World Health Organization (WHO), the dietary exposures to PCDD/F from seafood and seafood products, meat and meat products, as well as milk and dairy products for the general population in Malaysia were 0.064, 0.183 and 0.736pgWHO(05)-TEQkg(-1)bwday(-1), respectively. However, the exposure was higher in seafood and seafood products (0.415pgWHO(05)-TEQkg(-1)bwday(-1)) and meat and meat products (0.317pgWHO(05)-TEQkg(-1)bwday(-1)) when the data were estimated using the Malaysian food consumption statistics. The lower exposure was observed in dairy products with an estimation of 0.365pgWHO(05)-TEQkg(-1)bwday(-1). Overall, these dietary exposure estimates were much lower than the tolerable daily intake (TDI) as recommended by WHO. Thus, it is suggested that the dietary exposure to PCDD/F does not represent a risk for human health in Malaysia.

引用

页码：711 / 718

页数：8

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