回複：大家都知道石膏有毒鹽鹵也有毒，但是點了豆腐以後起的化學變化

來源: 於 2013-03-21 07:39:08 [舊帖] [給我悄悄話] 本文已被閱讀：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.