tintmaster88
Member
I brewed a fat tire clone recipe that I got from byo 3 weeks ago. I mashed at 155 and got 83% efficiency. I made a 2l starter with wlp060 the night before. The next day it wasnt doing anything so I checked the slant and saw it was expired by a month. So I went and picked up wlp001 and added it to the starter. I brewed the beer and added the starter which wasnt at high kraussen but was showing signs of activity. Pitched yeast at 60 and raised up to 65. The temp did vary between 60 and 68 for a couple of days before I finally got it to settle around 65. 2 weeks later it was at 1.022 and showed no signs of activity. I swirled and raised the temp to 72. Another week and still at 1.022. Beersmith says my attenuation is at 58%. What can I do and what was the likely cause of this? I wouldn't have worried too much but I brewed a batch of apa a week ago and it seems to be stopped at 1.021 also. I didn't make a starter but I pitched 2 vials of wlp001. Should I start mashing at a lower temp? What's the problem here?