| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an efficient alcohol fermentation method in saved resource and saved energy, by which the fermentation ability of an alcohol fermentation microorganism such as yeast is reinforced to improve a fermentation rate, and to provide the alcohol fermented by the fermentation method. <P>SOLUTION: The alcohol fermentation method is characterized by adding the ground product of Perilla frutescens seeds to an alcohol fermentation raw material and fermenting in a temperature region of 28 to 32°C. More concretely, the alcohol fermentation method, wherein the ground product of the Perilla frutescens seeds is preferably added in an amount of ≥0.0004% (w/v), more preferably 0.0004 to 7.1% (w/v) as a dry weight on the basis of the alcohol fermentation raw material. Yeast, Zymomonas bacterium, or Zymobacter bacterium is used as the alcohol fermentation microorganism. In addition, there is provided the alcohol fermented by the methods. <P>COPYRIGHT: (C)2012,JPO&INPIT |
