Does It Have to Be Done for Immediate Use? How Should One Make Salt Water on Shabbos and Yom Tov for the Seder on...
very good idea as to get around not letting out the fizz from the soda when opening up the bottle cap on erev Shabbos;
ודבר דבר (Dabair Davar): Introduction to What One Could Talk About on Shabbos and What One Can't;