saccharomyces cerevisiaeOur editors are putting together more complete content — check back in about 20 minutessaccharomyces cerevisiaesaccharomyces cerevisiae — noun名詞1. a species of yeast used in baking and brewing1.名詞釋義a species of yeast used in baking and brewing例句Saccharomyces cerevisiae is essential for making bread and beer.