Pinebarrensbrew
Well-Known Member
That is one of the offs that I haven't gotten yet. Lol. I always use gallons of spring water from the supermarket. Which could be why. Good luck!!!!
using chlorine-free water fixed your issue. If you're doing more mashing than extracts, you may want to consider using reverse osmosis water (from those big "water machines" in grocery stores) and adding a tiny bit of calcium chloride for the water. It's better than "spring water" which may be nearly pure, or have a higher concentration of things like bicarbonates, and cheaper besides.
Chlorine/chloramine in even minute quantities can cause a plastic/band-aid/medicinal flavor in the finished beer, called "chlorophenols". Eliminating chlorine will fix that.