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Arq. bras. med. vet. zootec ; 60(6): 1517-1522, dez. 2008. graf, tab
Article in Portuguese | LILACS | ID: lil-506566

ABSTRACT

Determinou-se a ocorrência de Staphylococcus aureus, Salmonella spp. e de microrganismos indicadores de contaminação fecal em queijos-coalho comercializados em 15 pontos de venda do Mercado Central de Aracaju, SE, durante quatro meses. Dezesseis amostras (26,7 por cento) foram positivas para Salmonella spp. e 28 (46,7 por cento) positivas para estafilococos coagulase positiva. Quanto à contaminação por coliformes totais, 56 (93,3 por cento) das amostras apresentaram valores entre 8,0 x10² e 1,23 x10(4)NMP/g, e de 2,72 x10² a 1,12 x10³NMP/g para coliformes termotolerantes. Estes valores não atenderam à legislação brasileira para queijo-coalho e as amostras analizadas podem ser classificadas como impróprios ao consumo humano.


The occurrence of Staphylococcus aureus, Salmonella spp., and microorganisms indicators of fecal contamination in "coalho"cheese commercialized in 15 retail store at the Central Market of Aracaju, SE during four months was determined. Sixteen samples (26.7 percent) were positive for Salmonella spp. and 28 (46.7 percent) for coagulase positive staphylococci. In relation to contamination by total coliforms, 56 samples (93.3 percent) presented values from 8.0 x10² to 1.23 x10(4)NMP/g; and for thermal tolerant coliforms, from 2.72 x10² to 1.12 x10³NMP/g. These values are not acceptable for the Brazilian legislation for "coalho" cheese. This indicates that the analyzed products were inappropriate to the human consumption.


Subject(s)
Coliforms , Epidemiology , Food Hygiene , Food Quality , Cheese/analysis , Cheese/microbiology , Salmonella/isolation & purification , Staphylococcus aureus/isolation & purification , Brazil , Legislation, Food
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