Without oxygen they are less efficient and may even run out of gas as the alcohol level climbs at the end of the fermentation.
他们带氧气效率较低,甚至可能失控的酒精浓度瓦斯喷在结束发酵。
2
The effect of yeast and yeast management on the acetaldehyde content at the end of fermentation was studied.
研究了酵母及其管理对发酵末期乙醛含量的影响。
3
Shake-flask fermentation under optimal conditions showed that glucoamylase secreted by the transformant GB0506 was 17.5% higher than parental strain F0410 at the end of fermentation.