Food and Fermentation Industries >

2012 , Vol. 38 >Issue 02: 74 - 78

DOI: https://doi.org/10.13995/j.cnki.11-1802/ts.2012.02.040

Food and Fermentation Industries

Screening Heat-resistant Strains of Lactic Acid Bacteria in Fermented Goat Milk

  • Wu Su ,
  • Zhang Fu-xin ,
  • Qiao Xing ,
  • Su Tong
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Online published: 2012-02-25

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Abstract

The heat-resistance of 11 Lactobacillus bulgaricus strains and 11 Streptococcus thermophilus strains from the commercial starter cultures was studied in fermented goat milk.The results showed that Lactobacillus bulgaricus L.b-346 strain and L.b-124 strain,Streptococcus thermophilus S.t-883 strain and S.t-124 strain had better heat-resistance.When L.b-346 strain and S.t-124 strain were mixed in 1∶2 ratio,improved heat resistance was obtained.

Key words： lactic acid bacteria; fermented goat milk; heat-resistance

Cite this article

Wu Su , Zhang Fu-xin , Qiao Xing , Su Tong . Screening Heat-resistant Strains of Lactic Acid Bacteria in Fermented Goat Milk[J]. Food and Fermentation Industries, 2012 , 38(02) : 74 -78 . DOI: 10.13995/j.cnki.11-1802/ts.2012.02.040

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