期刊
FOOD CONTROL
卷 59, 期 -, 页码 581-590出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.foodcont.2015.06.036
关键词
PAHs; Traditional smoke foods; Smoked bread; Smoked paprika; Smoked cheese; Smoked garlic pork sausage
资金
- EU FEDER funds
- Campania region within the program POR CAMPANIA FSE - project CARINA (Safety sustainability and competitiveness of the agro-food production in Campania) [CUP: B25B09000080007]
- Ministerio de Ciencia e Innovacion
The purpose of this study was to evaluate the concentration of polycyclic aromatic hydrocarbons (PAH8 plus fluoranthene and pyrene) in Pan de Cea bread, Pimenton de La Vera paprika, San Simon da Costa, Idiazabal and Humus cheeses, and Chorizo garlic pork sausage. Results obtained showed that harmless low molecular weight compounds (Fluoranthene and Pyrene) represented the major contribution to the total PAHs. The most important PAHs according to the levels found were those in the 4 PAHs group (the rest of PAHs to add a total of 8 were contributing at very low levels). PAH4 and PAH8 levels showed percentages ranging from 6.0 to 7.0 % in bread, 16-17 % in paprika, 23-28 % in cheese and 20-24% in meat sausages, respectively. B(a)P did not exceed the imposed limits in the EU. Bread showed the lower PAH concentration (3.4 lig/kg) followed by cheese (88 pg/kg), smoked sausage (1779 mu g/kg) and paprika (9937 mu g/kg). Pimenton de la Vera paprika is a condiment consumed in small quantifies. The PAH profile had in common the decrease in PAH content as their molecular weight increased. These results showed that the contamination detected in Pan de Cea bread samples was very low, so that the consumption of this product does not pose a health risk. In cheese samples, the PAH contamination was detected meanly in rind, that accounted around the 100% of the total contamination. In meat sausages samples, the 90% of the total PAHs determined were accumulated in the casing. Considering the edible part, the PAH4 and B(a)P mean contents were below the limit established. Although, the highest PAH levels were detected in Pimenton de la Vera paprika, it should be pointed out that this product is a condiment consumed in small quantities and not in an everyday basis, it does not represent a risk for consumers. In cheese and meat sausage, according our estimates, the removal of the external part can be considered a good consumer practices to reduce the ingestion of PAHs. (C) 2015 Elsevier Ltd. All rights reserved.
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