More than 90 percent of your finished beer is water, so whatever is in your source water ends up in your beer. While malt, hops, and yeast usually get the spotlight, water actually sets the limit for your beer’s flavor. If there’s an issue with your water, no amount of brewing skill can fix it later.
For years, Canadian brewers only had to deal with one disinfectant: chlorine. It reacts quickly, smells like a swimming …










