期刊
FOOD CONTROL
卷 32, 期 2, 页码 518-524出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.foodcont.2013.01.026
关键词
Seafood; Cooking treatments; @Risk; Toxic elements; EPA plus DHA; Selenium
资金
- European Commission
- Portuguese Foundation for Science and Technology [ERA-FOOD/0001/2008]
- Fundação para a Ciência e a Tecnologia [ERA-FOOD/0001/2008] Funding Source: FCT
A risk benefit assessment was performed in two marine resources of great importance in Southern Europe, i.e. black scabbard fish (Aphanopus carbo) and edible crab (Cancer pagurus), by determining the intake of Methyl-Hg, Cd, Se and EPA + DHA through the consumption of these species, as well as the associated probability of exceeding the tolerable weekly intakes (TM; for Methyl-Hg and Cd) or dietary reference intakes (DRI; for Se and EPA + DHA). Average weekly intakes (AWI) were estimated by combination of the consumption frequencies in the Portuguese population and the concentration of each constituent. To estimate probabilities, two estimators were used: plug-in (PI) for higher probabilities and tail estimation (TE) based on the application of the extreme value theory to intakes distribution curves for lower probabilities. It was found that edible crab's white meat (meat from claws and legs) can be included on a well balanced diet, but black scabbard fish and edible crab's brown meat (mixture of gonads and hepatopancreas) should be consumed parsimoniously by adults and children. (C) 2013 Elsevier Ltd. All rights reserved.
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