Permalink Reply by MrC on March 15, 2010 at 10:13pm
I tried to get non-iodised salt from the supermarket last week but couldn't find any. Plenty of other mysterious "sea salt" type things but nothing that I would confidently use for brewing.
CaCl2 is available at pool supply shops in 1kg quantities. It won't be labeled food grade but it is the same product. Sea salt is non iodised unless marked otherwise. Salt in NZ is another great product from Marlborough! Other than that try your local friendly craft brewer.