| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for preparing a lactic acid bacterium starter capable of exhibiting high fermentation activity, and a method for producing fermented milk using a highly active lactic acid bacterium starter prepared in this way. <P>SOLUTION: In the method for preparing the highly active lactic acid bacterium starter, cultivation of Bacillus bacteria and Thermophilus bacteria planted to coexist with each other in a skim milk culture medium containing 10% (W/W) or more of a skim milk component and 0.2% (W/W) or more of an yeast extract is carried out in a neutralized condition by controlling pH to 5-6. The highly active lactic acid bacterium starter prepared in this way and the method for producing the fermented milk using the lactic acid bacterium starter are also provided. <P>COPYRIGHT: (C)2012,JPO&INPIT |
