First time in about 40 all grain brews I have batch with a medicine after taste. It is a recipe I have made before with success. My water source is RO and there were no signs of infection when I bottled. Fermentation was in the normal range of 67 F using kolsch yeast (I had made this before using US-05). Not sure what might have happened and I am curious if anyone has any ideas. I would like to make this again but with better results.
7 lbs Vienna
3 lbs Pilsen
.38 Caraplis
0.5 oz Pearle (60 min)
0.5 oz Tettnang (45 min)
0.5 oz Tettnang (10 min)
0.5 oz Tettnang (5 min)
7 lbs Vienna
3 lbs Pilsen
.38 Caraplis
0.5 oz Pearle (60 min)
0.5 oz Tettnang (45 min)
0.5 oz Tettnang (10 min)
0.5 oz Tettnang (5 min)