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Pesquisa de coliformes em leite tipo C comercializado em supermercados do município de Teixeira de Freitas, BA / Coliform research in type C milk sold in supermarkets in the municipality of Teixeira de Freitas, BA
Silva, Fabiana Lobo da; Fortuna, Jorge Luiz.
Affiliation
  • Silva, Fabiana Lobo da; Universidade do Estado da Bahia. Bahia. BR
  • Fortuna, Jorge Luiz; Universidade do Estado da Bahia. Bahia. BR
Hig. aliment ; 27(226/227): 116-121, 30/12/2013. tab
Article in Portuguese | LILACS | ID: biblio-964179
Responsible library: BR526.1
RESUMO
Foram avaliadas as características microbiológicas do leite pasteurizado tipo C, comercializado em diferentes supermercados do município de Teixeira de Freitas-BA, comparando-as com os padrões estabelecidos pela legislação em vigor, verificando a presença de coliformes totais e termotolerantes e presença de Escherichia coli através de testes bioquímicos. Foram analisadas 24 amostras de quatro diferentes marcas comerciais. Das 24 (100%) amostras, 19 (79,16%) apresentaram coliformes totais e destas, 15 (62,50%) amostras apresentaram contaminação por coliformes termotolerantes, sendo consideradas impróprias para o consumo. Através dos testes bioquímicos foi possível identificar gêneros e espécies bacterianas da família Enterobacteriaceae.
ABSTRACT
The microbiological characteristics of milk type C had been evaluated, commercialized in different supermarkets of the Teixeira de Freitas-BA city, comparing them with the standards established for the legislation in vigor, verifying the presence of total and thermotolerants coliforms and presence of Escherichia coli through tests biochemists. 24 samples of four different commercial marks had been analyzed. Of the 24 (100%) samples, 19 (79.16%) had presented total coliforms and of these 15 (62.50%) samples had presented contamination for thermotolerants coliforms, being considered improper for the consumption. Through the tests biochemists it was possible to identify bacterial species of the Enterobacteriaceae family.
Subject(s)

Full text: Available Collection: International databases Health context: Neglected Diseases Health problem: Neglected Diseases / Zoonoses Database: LILACS Main subject: Food Contamination / Colimetry / Milk / Enterobacteriaceae / Products Commerce Type of study: Prognostic study Language: Portuguese Journal: Hig. aliment Journal subject: Nutritional Sciences Year: 2013 Document type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade do Estado da Bahia/BR
Full text: Available Collection: International databases Health context: Neglected Diseases Health problem: Neglected Diseases / Zoonoses Database: LILACS Main subject: Food Contamination / Colimetry / Milk / Enterobacteriaceae / Products Commerce Type of study: Prognostic study Language: Portuguese Journal: Hig. aliment Journal subject: Nutritional Sciences Year: 2013 Document type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade do Estado da Bahia/BR
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