FOOD SCIENCE ›› 2002, Vol. 23 ›› Issue (6): 72-74.

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Effect Study on Bacteriophage Conta mination on2-Keto -D -Gluconic Acid Fermentation by Pseudomonas fluorescens K1005

 ZHAO  Feng-Mei, SUN  Wen-Jing, MI  Li-Juan, SONG  Wei, JIANG  Ming-Zhu   

  • Online:2002-06-15 Published:2012-02-13

Abstract: The perniciousness of bacteriophage contamination to 2-keto -D -glucon ic acid fermentation by Pseudomonas fluorescens K1005was studied in the laboratory.The results showed that when bacteriophage contami-nation occurred in the earlier perio d during 2-keto -D -gluconic acid fermentation,the utilization of gluco se was retarded,the conversionrate was re duced notably and the fermentation p eriod was prolongedobviously.

Key words: Bacteriophage contamination , 2-Keto -D -gluconic acid , Fermentation , Pseudomonas flu-orescens