FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (9): 374-378.

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Screen and Application of A Few Culture Media in Isolation and Identification Lactobacillus

 WANG  You-Xiang, CHEN  Qing-Sen, YAN  Ya-Li   

  1. Tianjin Key Laboratory of Food Biotechnology,College of Biotechnology and Food Science,Tianjin University of Commerce,Tianjin 300134,China
  • Online:2007-09-15 Published:2011-11-22

Abstract: An accurate estimate about the number of live bacteria in fermented products is significant to the products quality and function.In this article the development about three kinds of probiotics growing in five culture media was observed.It found that Lactobacillus acidophillus and Streptococcus thermophillus grew well in modified TJA,Lactobacillus helveticus grew well in bromcresol green indicator culture medium.Results provided technical and quality pledge for new milk products fermented with these bacterium,also established important foundation for the deep study of probiotics and its products.

Key words:  , probiotics; culture medium; biomass; live bacteria;