Comparison of microbial counts on beef carcasses by using the moist-swab contact method and secondary tissue removal technique.
AUTOR(ES)
Lazarus, C R
RESUMO
When a tissue removal rinse technique was compared to the moist-swab contact method, significantly greater numbers of bacteria were recovered from beef carcasses, especially when the flora exceeded log10 4.5/6.45 cm2. Secondary treatment of the removed surface tissue by blending resulted in a significantly greater number of bacteria being recovered than when the same sample was swabbed and/or rinsed. Data indicate that blending of the carcass surface tissue provides a more representative value of the true microbial flora.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=170630Documentos Relacionados
- Predicting the growth of Salmonella typhimurium on beef by using the temperature function integration technique.
- Method for Sampling Beef Carcasses
- Effect of formalin pigment removal on peroxidase-antiperoxidase immunoperoxidase technique.
- Membrane filter contact technique for bacteriological sampling of moist surfaces.
- Template method for the fluorescent-antibody technique.