It is classified as a Saccharomyces cerevisiae bayanus. 它被列為釀酒酵母酵母。
Researchers working for Nusbaum, for instance, studied the sequences of four species of budding yeast, including Saccharomyces cerevisiae. 舉例來說,努斯包姆手下的科學家研究了四種烘焙發酵用的酵母菌基因序列,其中包括釀酒酵母在內。