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KMID : 1024620080280010076
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Food Science of Animal Resources
2008 Volume.28 No. 1 p.76 ~ p.81
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The Distribution of Indicator Organisms and Incidence of Pathogenic Bacteria in Raw Pork Material Used for Korean Pork Jerky
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Kim Hyoun-Wook
Kim Hye-Jung
Kim Tae-Hoon
Kim Tae-Im
Lee Joo-Yeon
Kim Cheon-Jei
Paik Hyun-Dong
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Abstract
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The objective of this study is to evaluate the microbial safety of raw pork used to produce Korean pork jerky. The raw pork samples harbored large populations of microorganisms. In particular, mesophilic bacteria were found to be most numerous in the samples. Spore-forming bacteria and coliforms were not detected below detection limit. Yeast and molds were detected at in the raw pork. Ten samples of raw pork were analyzed for the presence of pathogenic bacteria. Bacillus cereus was isolated from samples B and J and Staphylococcus aureus was isolated from sample B. The B. cereus isolates from raw pork samples were identified with 99.8% agreement and S. aureus isolate was identified with 97.8% agreement according to the API CHB 50 kit.
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KEYWORD
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Korean jerky, raw pork, indicator organism, pathogenic bacteria, microbiological safety
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