| 摘要 |
PURPOSE:To advance alcohol fermentation and vinegar fermentation simultaneously in good balance, by using a yeast having resistance to acetic acid capable of fermenting alcohol even in high acetic acid concentration, controlling amounts of the yeast and acetic acid yeast added. CONSTITUTION:About 20wt% saccharified solution obtained bi hydrolyzing starch is inoculated with about 5wt% based on an amount of saccharified solution of a yeast for alcohol fermentation such as Schizosaccharomyces pombe, Saccharomycodes ludwigii, etc. having strong resistance to acetic acid and >=10wt% based on the amount of the saccarified solution of acetic acid yeast, and it is subjected to stationary culture at about 30 deg.C.
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