Indeed, if the bacteria killed the yeast during the fermentation period, the finished product could be overly sweet.
事实上，如果在发酵过程中细菌杀死了酵母，那么最终得到的产品可能口感过甜。
2
One of the most successful medical applications has been the engineering of yeast to produce a precursor of the antimalarial drug artemisinin, a natural product of the plant Artemesia annua.
比较成功的医疗应用之一是制成酵母来生产抗虐药物黄蒿素前导-黄花蒿的自然物质。
3
Its fermentation process yields a surprising by-product - plentiful supplies of brewer's yeast.