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| Ferrari,MJGS; Mariussi,AC; Zucatto,DAA; Sereno,MJ; Garcez-Neto,AF; Bersot,LS. |
| ABSTRACT The objectives of the present study were to evaluate the water and protein contents and the water-to-protein ratio of chicken parts before and after the pre-chilling process, to compare these results with the values officially recommended by the Brazilian Ministry of Agriculture, and to evaluate the effect of genetic strain and sex on these parameters. Water (%) and protein (%) contents, and water-to-protein ratio (WPR) of boneless and skinless breast (FILLETS) and breast with bone and skin (BREAST) were determined before (BPC) and after (APC) carcass pre-chilling. A total of 585 samples were evaluated: 221 fillets/male, 216 breasts/male, 76 fillets/female, and 72 fillets/female of four different broilers strains were evaluated before (BPC) and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Water absorption; Carcasses; Chicken; Poultry meat; Water. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2016000200299 |
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| Sereno,MJ; Ziech,RE; Druziani,JT; Pereira,JG; Bersot,LS. |
| ABSTRACT The objectives of this study were to evaluate the antimicrobial resistance and the biofilm-producing ability of Salmonella sp. strains isolated from frozen poultry carcasses. Antimicrobial susceptibility was tested by the disk-diffusion method. Biofilm-producing ability was determined in 96-well polystyrene microplates stained with crystal violet at 1%. Out of the 22 strains tested, all were multiresistant, that is, resistant to more than three antimicrobial classes, and 72.7% were able to form biofilms. The highest resistance rates obtained were against sulfonamides, tetracycline, and quinolones. On the other hand, 100% of the strains were sensitive to chloramphenicol. According to the rate of biofilm formation, 3 (13.6%) and 13 (59.1%) strains... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biofilm formation; Food pathogens; Multidrug-resistance; Poultry meat. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2017000100103 |
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| Dias,MR; Dianin,KCS; Bersot,LS; Nero,LA. |
| ABSTRACT Self-monitoring procedures are adopted by food industries to ensure the quality and safety of final products, considering hygiene and processing criteria. This study aimed to evaluate contamination in chicken processing, considering the microbiological criteria proposed by self-monitoring systems. Environmental samples from reception, slaughtering and processing were collected from three chicken slaughterhouses (Sl1, Sl2, Sl3), and subjected to microbiological analysis to enumerate hygiene indicators microorganisms: mesophilic aerobes, enterobacteriaceae, coliforms and Escherichia coli. The obtained counts were converted to log10, compared by ANOVA (p<0.05) and self-monitoring microbiological criteria for each slaughterhouse were considered. In... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chicken; Self-monitoring; Hygiene; Slaughtering; Processing. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2017000200317 |
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