Title of article :
A total diet study to estimate PCDD/Fs and dioxin-like PCBs intake from food in Taiwan Original Research Article
Author/Authors :
Ming-Sheng Hsu، نويسنده , , Kuang-Yi Hsu، نويسنده , , Shih-Min Wang، نويسنده , , Ukai Chou، نويسنده , , Shih-Yun Chen، نويسنده , , Nai-Chun Huang، نويسنده , , Chia-Yi Liao، نويسنده , , Tsae-Pyng Yu، نويسنده , , Yong-Chien Ling، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Abstract :
Concentrations of 17 dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) and 12 dioxin-like polychlorinated biphenyls (dl-PCBs) were measured in total diet study samples of 14 food groups of animal origin from 11 locations in Taiwan, collected in 2003. Pork meat possessed the lowest background concentration level of 0.058 pg WHO-TEQPCDD/Fs+dl-PCBs/g fresh weight. The dl-PCBs contribution were 31%, 59%, 36%, 46%, and 13% for meat and meat products, muscle meat of fish, milk and dairy products, fat and oil, and egg, respectively. The estimated monthly intake (EMI) was 44.7 and 39.5 pg WHO-TEQPCDD/Fs+dl-PCBs/kg b.w./month for a male and female adult weighing 64.8 kg and 56.3 kg, respectively. Muscle meat of fish contributes 46% to the mean EMI. Factors affecting the EMI, in order of increasing importance are analytical method uncertainty, sample compositional difference, and food consumption data. In addition to the continuous efforts to identify and reduce the source of PCDD/Fs and dl-PCBs releases into the environment and the food-chain, the practice of a healthy dietary habit, i.e., eating foods of lower TEQ levels, was suggested to effectively reduce human exposure to PCDD/Fs and dl-PCBs.
Keywords :
PCBs , Persistent organic pollutants , food , PCDD/Fs , Estimated monthly intake
Journal title :
Chemosphere
Journal title :
Chemosphere