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	Provedor de dados BABT (2) Autor Andrade,Nélio José de (2) Passos,Frederico José Vieira (2) Brandão,Sebastião César Cardoso (1) Chaves,José Benício Paes (1) Costa,Patrícia Dolabela (1) Mendonça,Regina Célia Santos (1) Rodrigues,Carolina Gonçalves Freire (1) Simm,Erny Marcelo (1) Mais... Palavra-chave ATP-bioluminescence measurement (2) Adhesion on stainless steel (1) Food industry (1) Hygiene monitoring (1) Water quality (1) Tipo do documento Info:eu-repo/semantics/article (2) Ano 2008 (1) 2004 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última ATP - bioluminescence as a technique to evaluate the microbiological quality of water in food industry BABT Costa,Patrícia Dolabela; Andrade,Nélio José de; Passos,Frederico José Vieira; Brandão,Sebastião César Cardoso; Rodrigues,Carolina Gonçalves Freire. ATP-bioluminescence was used to evaluate the microbiological quality of water samples collected from the water supply, the water treatment system and from a dairy plant, including ammonia-cooling water and industrial water. For industrial water, there was relation between the ATP-bioluminescence technique and microbial count. There were no differences (p>0.05) between water supply and ammonia-cooling water samples for total and free ATP concentrations nor for the microbial counts. Different microbial ATP concentrations were found for these water samples. The results suggested that the physical chemical quality of ammonia cooling water decreased the RLU measurements slightly. It could be concluded that the total ATP concentration was the most effective... Tipo: Info:eu-repo/semantics/article Palavras-chave: Water quality; ATP-bioluminescence measurement; Food industry. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000300010 Interference of some organic substances and microorganisms adhered to stainless steel in ATP-bioluminescence measurement BABT Simm,Erny Marcelo; Andrade,Nélio José de; Mendonça,Regina Célia Santos; Passos,Frederico José Vieira; Chaves,José Benício Paes. Adhesion of organic substances and microorganisms on stainless steel surface was evaluated. The log RLU measurement was affected at a lower or higher degree, by type or concentration of the organic substances (casein, lipid, sucrose and their combinations) adhered to surface. However, if the samples analyzed were from the food processing surfaces, they would have been considered to be under satisfactory hygienic conditions with log RLU < 2.18 (< 150 RLU). The log RLU measurements of Staphylococcus carnosus-adhered surfaces, combined with or without the organic substances, were higher (p<0.05) than those of the Bacillus subtilis spores-adhered surface, regardless of the concentration. The samples taken from the surfaces adhered with the casein,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hygiene monitoring; ATP-bioluminescence measurement; Adhesion on stainless steel. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000300020 Registros recuperados: 2 Primeira ... 1 ... Última

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