| 摘要 |
The present invention relates to a brewery yeast having controlled sulfite-producing capability, a process for producing alcoholic beverages with controlled sulfite amount. More particularly, the present invention relates to a yeast whose sulfite-producing capability that contribute to the product flavor is controlled by controlling the expression level of MET3 gene encoding brewery yeast sulfate adenyltransferase Met3p, particularly non-ScMET3 gene specific to lager brewing yeast, and to a method for producing alcoholic beverages with said yeast.
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