My last four beers have been fermented with Pacman. Overall I have been very happy with the performance of the yeast. One thing that I have found in working with this yeast is that it really dries the beer out. It seems to leave very little malt character behind and the hops are really pronounced. My first three beers finished in the 1.011-1.013 range.
My Dead Guy Ale clone is in the secondary right now. I took a gravity reading when racking and it was 1.016. I attribute this higher FG to one of two things. I purposely mashed at a higher temperature to make a less fermentable wort. The mash temp ranged anywhere from 156-158 depending on where I stuck the probe in the cooler. Factor number two could be the yeast. This was the first time I saved and re-pitched yeast from a previous batch. I bottled and capped the yeast and put it in the fridge. The yeast was in the bottles for about 4 weeks. I didnt vent the bottles and when I popped the caps, they were pretty fizzy. To make sure the yeast was still good, I made a quart starter before I started brewing and it was churning within 2 hours and when pitched into the carboy later in the day, I had airlock activity within 30-45 minutes. Im not sure if being in a highly carbonated environment hurt the yeast any.
Im leaning towards the higher mash temp being the reason for the higher finishing gravity. I also need to hold my judgment until I can actually taste the beer to see how it turned out.
The next time I use Pacman, I think I will cut the IBUs back a little to see if I can get a better malt/hop balance.
My Dead Guy Ale clone is in the secondary right now. I took a gravity reading when racking and it was 1.016. I attribute this higher FG to one of two things. I purposely mashed at a higher temperature to make a less fermentable wort. The mash temp ranged anywhere from 156-158 depending on where I stuck the probe in the cooler. Factor number two could be the yeast. This was the first time I saved and re-pitched yeast from a previous batch. I bottled and capped the yeast and put it in the fridge. The yeast was in the bottles for about 4 weeks. I didnt vent the bottles and when I popped the caps, they were pretty fizzy. To make sure the yeast was still good, I made a quart starter before I started brewing and it was churning within 2 hours and when pitched into the carboy later in the day, I had airlock activity within 30-45 minutes. Im not sure if being in a highly carbonated environment hurt the yeast any.
Im leaning towards the higher mash temp being the reason for the higher finishing gravity. I also need to hold my judgment until I can actually taste the beer to see how it turned out.
The next time I use Pacman, I think I will cut the IBUs back a little to see if I can get a better malt/hop balance.