Microbial Distribution in Refrigerated Beef

냉장 우육내의 미생물의 분포

  • 정해만 (조선대학교 치과대학 동물학교실) ;
  • 조광필 (조선대학교 치과대학 동물학교실)
  • Published : 1991.07.01

Abstract

Isolation and identification of mesophilic and psychrotrophic bacteria distributed in Korean refrigerated beef were attempted. Total isolated colonies were 192, and identified as 5 genera and 10 species. Among them, mesophilic bacteria were Enterobacter aerogenes, E. agglomerans, Serratia liquefaciens, Proteus mirabilis, and "psychrotrophic" bacteria were Pseudomons fluorescens, P. putida, P. pickettii, P. mendocina, P. stutzeri, Alcaligenes faecalis. Dominant species was Serratia liquefaciens as mesophiles, and Pseudomonas putida as psychrotroph.chrotroph.