Food Science and Biotechnology

  • 제17권6호
  • /
  • Pages.1368-1371
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  • 2008
  • /
  • 1226-7708(pISSN)
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  • 2092-6456(eISSN)
한국식품과학회 (Korean Society of Food Science and Technology)
권호 표지

Enterobacteriaceae and Related Microorganisms Isolated from Rump of Raw Beefs

  • Kwon, Eun-Ah (School of Food Technology and Food Service Industry, College of Natural Resources, Yeungnam University) ;
  • Kim, Myung-Hee (School of Food Technology and Food Service Industry, College of Natural Resources, Yeungnam University)
  • 발행 : 2008.12.31
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초록

In this study, 50 rump samples of raw beef obtained from local Korean supermarkets were analyzed to survey microbial distributions. As results, mesophilic microorganisms ranged from $(1.4{\pm}0.01){\times}10^2$ to $(1.6{\pm}0.05){\times}10^5\;CFU/g$, and total coliforms ranged from 0 to $(1.3{\pm}0.04){\times}10^4\;CFU/g$. Major foodborne pathogens, including Listeria monocytogenes, Escherichia coli O157:H7, and Salmonella spp., were not found among the samples. However, Staphylococcus aureus was isolated with 4% frequency. Other isolated microorganisms included Enterobacter amnigenus (4%), Enterobacter cloacae (24%), E. coli (24%), Listeria innocua (8%), Staphylococcus saprophyticus (56%), Staphylococcus xylosus (10%), and Staphylococcus warneri (8%).

키워드

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