FOOD SCIENCE ›› 2003, Vol. 24 ›› Issue (5): 94-97.

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Studies on the Culture Conditions of Ice Nucleation Active Bacteria Erwinia herbicola

 YAN  Ya-Li, CHEN  Qing-Sen, GAO  Zhen-Hong, LIU  Jian-Hong, HU  Zhi-He   

  • Online:2003-05-15 Published:2011-12-13

Abstract: Effects of different culture conditions on the ice-nucleation activity and the output of cells were studied in this paper. Theresult showed that the total ice-nucleation activity was affected by various culture time ,various temperature, low temperature induceand the pH of medium. The optimum clclture conditions were culture temperature 18℃,the pH of medium 6.5,culture time 32h.

Key words: ice nucleation active bacteria, ice nucleation protein, culture conditions, fermentation