Saccharomyces galacticolus

例句：

1. 1.The yeast in the bread gives it a rich, chewy texture.
   面包中的酵母赋予了它丰富的嚼劲。
2. 2.Yeast is essential for brewing beer and making bread.
   酵母对于酿造啤酒和制作面包至关重要。
3. 3. The fermentation process relies heavily on the activity of yeast.
   发酵过程很大程度上依赖于酵母的活动。