vsvs 發表於 2014-1-17 09:18 睇清楚係baking soda, 唔係baking powder
Garywk 發表於 2014-1-26 02:11 hi Vsvs ching, means okay or not to use baking soda raise the ph level? thank you
vsvs 發表於 2014-1-26 06:54 baking soda用焗爐焗一個鐘先可以升KH & pH 反之只可升KH