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| Pelisser,Márcia R.; Mendes,Sandra D.C.; Sutherland,Alastair D.; Batista,Cleide R.V.. |
| The occurence of Listeria species in refrigerated chicken carcasses was evaluated, comparing the conventional culture methodology of FDA, modified by the introduction of a secondary enrichment step prior plating, and the ClearviewTM rapid method (Oxoid, UK Ltd). Forty-eight refrigerated whole chicken carcasses purchased from supermarkets in Florianópolis, SC, Brazil, were analysed. Listeria species occured in 21 (43.7%) samples. Using the Clearview method, 17 (35.4%) samples were positive for Listeria species. Of these isolates, 11 (23%) were L. monocytogenes, 4 (8.3%) L. innocua, 1 (2.1%) L. welshimeri and 1 (2.1%) L. seeligeri. Using the conventional culture methodology of FDA (with modifications), 14 (29.2%) samples were positive for Listeria species.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Listeria; Chicken carcasses; ClearviewTM. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822001000200008 |
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| LORENZETTI,Elidiane; PUTON,Bruna Maria Saorin; STEFFENS,Juliana; JUNGES,Alexander; PAROUL,Natalia; BACKES,Geciane Toniazzo; VALDUGA,Eunice; CANSIAN,Rogério Luis. |
| Abstract Cooling of carcasses using water immersion is the most used process in the poultry industry. In this stage, besides the reduction of temperature, water absorption in the carcasses occurs and, consequently, in the chicken cuts, which are monitored by the companies and supervised by the Ministry of Agriculture, Livestock, and Supply of Brazil, which establishes water absorption limits. The objective of this work was to evaluate the process capacity analysis tool to analyze the water absorption capacity by chicken carcasses during precooling, based on the absorption indexes obtained on an industrial scale, by the analysis of 720 carcasses. After structural alterations, aiming at greater bubble control and shorter residence time of the chicken... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Process potential index; Process performance index; Chicken carcasses; Water absorption; Chiller. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000400850 |
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