| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for improving an ethanol yield by use of an inexpensive culture medium, in ethanol production using yeast. <P>SOLUTION: This ethanol production method includes a process of culturing the yeast in the culture medium containing urea as a nitrogen source and a carbon source. <P>COPYRIGHT: (C)2012,JPO&INPIT |
