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      Contaminação por compostos organoclorados em salsichas hot-dog comercializadas na cidade de Santa Maria (RS), Brasil Translated title: Contamination for organochlorine compounds in hot-dog sausages, commercialized in the city of Santa Maria (RS), Brazil

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          Abstract

          Com o objetivo de monitorar os resíduos de compostos tóxicos em alimentos, verificou-se a freqüência e os níveis de praguicidas organoclorados (OC) e bifenilas policloradas (PCBs) em amostras de salsichas Hot-Dog, comercializadas na Cidade de Santa Maria, Estado do Rio Grande do Sul (RS) e, compararam-se os valores com aqueles estabelecidos pela Legislação. Para as análises, procedeu-se a extração da gordura das amostras. A partir da purificação desta, obteve-se um extrato do qual se determinaram os resíduos organoclorados por cromatografia gasosa com detector de captura eletrônica (CG - µECD63Ni). Verificou-se que o lindano e o HCB foram os pesticidas que apresentaram as maiores concentrações médias (0,001798ppm e 0,001652ppm, respectivamente). O somatório dos níveis médios dos pesticidas organoclorados detectados foi de 0,015783ppm, sendo que deste total 0,011165ppm pertencia aos metabólitos do DDT. Quanto as bifenilas policloradas, as maiores concentrações médias corresponderam às PCBs 10 (0,001817ppm) e 28 (0,000317ppm). O somatório das PCBs foi de 0,002172ppm. As concentrações de praguicidas organoclorados e PCBs encontradas nas amostras analisadas estavam abaixo dos limites máximos permitidos pela legislação.

          Translated abstract

          With the objective of monitoring toxic compounds residues in food, the frequency and levels of organochlorine pesticides and polychlorinated biphenyls were verified in sausage samples, hot dog type, commercialized in the city of Santa Maria (RS), Brazil. Values were compared with the ones established by Brazilian legislation. For the analyses the extraction of fat from the samples was done. From the purification of the fat, there was acquisition of an extract in which was determined the organochlorine contaminants residues by gas chromatography with electronic capture detector (CG - µECD63Ni). It was learned that the lindane and HCB were the pesticides that presented the biggest concentration averages (0.001798ppm and 0.001652ppm, respectively). The detected sum of organochlorine pesticides average levels was 0.015783ppm; and from this sum 0.011165ppm belonged to DDT metabolites. The largest average concentration of polychlorinated biphenyls corresponded to the PCBs 10 (0.001817ppm) and 28 (0.002172ppm). Concentrations of organochlorine pesticides and PCBs found in the samples were below the maximum allowed by legislation.

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          Most cited references18

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          Toxicologia dos Praguicidas

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            Polychlorinated Biphenyls and Terphenyls

            (1993)
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              Evaluación de niveles de residuos organoclorados en tejido adiposo de residentes en la Provincia de Córdoba - España

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                cr
                Ciência Rural
                Cienc. Rural
                Universidade Federal de Santa Maria (Santa Maria )
                1678-4596
                October 2004
                : 34
                : 5
                : 1593-1596
                Affiliations
                [1 ] Universidade Federal de Santa Maria Brazil
                [2 ] Universidade Federal de Santa Maria Brazil
                Article
                S0103-84782004000500041
                10.1590/S0103-84782004000500041
                385569de-ef42-4a9b-856d-9d7705e9f15c

                http://creativecommons.org/licenses/by/4.0/

                History
                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=0103-8478&lng=en
                Categories
                AGRONOMY

                Horticulture
                organochorine pesticides,polychlorinated biphenyls,Hot-Dog sausage,contaminants,praguicidas organoclorados,bifenilas policloradas,salsicha Hot-Dog,contaminantes

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