Distribution of Microorganisms in Seonsik and Saengsik

곡류 가공품중의 미생물 오염도 조사

  • Kim Jung-Beom (North branch kyonggi-do Institute of Health & Environment) ;
  • Park Yong-Bae (North branch kyonggi-do Institute of Health & Environment) ;
  • Kang Jeong-Bok (North branch kyonggi-do Institute of Health & Environment) ;
  • Kim Jong-Chan (North branch kyonggi-do Institute of Health & Environment)
  • 김중범 (경기도보건환경연구원 북부지원) ;
  • 박용배 (경기도보건환경연구원 북부지원) ;
  • 강정복 (경기도보건환경연구원 북부지원) ;
  • 김종찬 (경기도보건환경연구원 북부지원)
  • Published : 2005.03.01

Abstract

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 $10^2\;CFU/g$ 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 $10^5\;CFU/g$.

Keywords

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