问下Yeast

我把yeast放到面团里面，放暖和的地方等着面发起来，现在差不多有两个小时了，还是每太发起来。请问要等多长时间才全发起来呀.

所有跟帖： 

• 如果太冷的话，盐和糖加多了，或者Yeas加少了，都会影响发酵的 -为爱走天涯- ♀ (0 bytes) () 12/21/2008 postreply 10:26:11

• I put dough in the oven set 150F, this is the lowest temp. for m -lcats- ♀ (0 bytes) () 12/21/2008 postreply 11:51:15

• Yeast 有活性吗？ -Ruby@Cuisine- ♀ (75 bytes) () 12/21/2008 postreply 12:56:07

• I just bought it yesterday, but didn't pay attention about the b -lcats- ♀ (0 bytes) () 12/21/2008 postreply 13:01:17

• 我比较建议在做面食之前先试试活性，否则浪费原料 -Ruby@Cuisine- ♀ (176 bytes) () 12/21/2008 postreply 13:04:45

• 太热也会把YEAST烫死的。yeast 有糖和光才会发酵 -QQQOOO- ♀ (0 bytes) () 12/21/2008 postreply 13:17:38

• Thank you for reply! I tried the second time, the dough rise -lcats- ♀ (303 bytes) () 12/21/2008 postreply 20:11:10