Rant: My buddy told me to stop using tap water for pour overs and I wish I listened sooner
I used to think filtered tap water was totally fine for coffee, you know, good enough. Then a friend who roasts beans as a side gig came over last fall and watched me brew a V60. He took one sip and said, "This tastes flat, dude. Your water is killing the acidity." I brushed it off at first, but after he brought over a gallon of spring water from the store, I did a blind taste test comparing my tap vs his water. The difference was insane, honestly. My tap made everything taste muddy and dull, while the spring water let the fruity notes pop like crazy. Now I buy distilled water and add my own mineral packets back in, which costs maybe $4 a month. Has anyone else noticed how much your local water source affects your brew, or am I just late to the party on this one?