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KMID : 1171820050200010012
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Journal of Environmental and Sanitary Engineering
2005 Volume.20 No. 1 p.12 ~ p.22
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Distribution of Microorganisms in Seonsik and Saengsik
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Kim Jung-Beom
Park Yong-Bae
Kang Jeong-Bok
Kim Jong-Chan
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Abstract
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This study was performed to survey distribution of microorganisms and food-borne pathogenic bacterium in order to estimate microbiological safety in seonsik and saengsik. Total aerobic bacteria was detected over 10^5 CFU/g in raw materials(4.3%) and products(35.7%) of saengsik. Coliforms were detected over 10² CFU/g in seonsik products(27.3%) and in raw materials(4.3%) and products(35.7%) of saengsik. Cl. perfringens was detected in saengsik products(4.8%). B. cereus was detected in raw materials(12.5%) and products(18.2%) of seonsik and raw materials(13.0%) and products(23.8%) of saengsik. Concentration and detection rate of microorganisms in products were higher than raw materials. These results show some food hygiene problems but do not cause food poisoning because concentration of Clostridium perfringens and B. cereus were lower than 10^5 CFU/g.
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KEYWORD
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Seonsik, Saengsik, Clostridium perfringens, Bacillus cereus
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