fermentation powder

例句：

1. 1.This fermentation powder is used to make bread.
   这种发酵粉用来做面包。
2. 2.The chef uses this fermentation powder to enhance the flavor of the dish.
   厨师使用这种发酵粉来增强菜肴的风味。
3. 3. The fermentation powder helps to preserve the food for a longer period of time.
   这种发酵粉有助于延长食物的保质期。