시판 어패류의 정상세균군과 저장온도 및 저장기간이 정산세균군 변화에 미치는 영양

Normal Flora and Effect of Storage Temperature and Period in the Commercial Fish and Shellfish

  • 박석기 (서울특별시 보건환경연구원) ;
  • 이용욱 (서울대학교 보건대학원) ;
  • 정지연 (서울대학교 보건대학원) ;
  • 김성원 (서울특별시 보건환경연구원)
  • 발행 : 1997.03.01

초록

In order to investigate bacterial sanitary condition of fish and shellfish, we examined the normal flora in the 25 species of commercial fish and shellfish, and also proportional change of normal flora by storage period and temperature. Isolated 334 wereisolated in the normal fish and shellfish and predominant genera were Pseudomonas (25.2%), Staphylococcus(10%), Acinetobacter (7.2%), Vibrio (6.9%), Micrococcus (5.4%), Aeromonas (5.2%), and Enterobacter (5.2%). In accordance with storage period and temperature, Pseudomonas grew on high ratio at 1$0^{\circ}C$ steadily, but Proteus had increased proportionally at 2$0^{\circ}C$ and 3$0^{\circ}C$. Additionally, Yeast, and Micrococcus had decreased by period.

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