回复：大家都知道石膏有毒盐卤也有毒，但是点了豆腐以后起的化学变化

来源: 于 2013-03-21 07:39:08 [旧帖] [给我悄悄话] 本文已被阅读：次

Not sure what you are talking about. The US governement report on gypsum safety problem clearly indicates what I dealt with gypsum-bearing tofu problems.