I’ve been split on those two. 029 for me is more of a German Lager yeast that’s an ale. 2565 tastes more like a Kolsch yeast. More mouth feel and that vinous flavor. All that sounds great, but I prefer Giga021. [emoji6]
I find it to be more in the middle of 029/2565. Little less vinous, but clears out more easily. I do like 029, just not my favorite for Kolsch.
This is so weird. 2 min after posting I was listening to exp. brewing podcast and Denny just mentioned it’s not a true kölsch unless you’re using 2565…
I think 029 makes a fantstic kölsch with all the chardonnay character you’d expect. That said, my kölsch with 2565 is a gold medal winning kölsch … so there’s that.
My last kolsch used Hallertau Mittelfruh (60 min, 25 IBU) and K-97 Safale German Lager yeast, ramped from 60F to 63F, and I thought the beer was excellent. Just posting to share my personal experience.
I recently did a Kölsch style at lager temps, but racked to a bright keg with priming sugar and let it free rise to room temperature for a few days before cold crashing. I will be transferring keg to keg with a spunding valve on the receiving keg and under pressure in a week or so. I’m using 029, which I prefer over the 2565, but that’s just personal preference. I’ve never done a blind triangle, so it could be a visual bias, because 029 clears so much more quickly in my experience.
When I brew Kolsch I use WLP029. I followed the advice in “Brewing Classic Styles” and fermented for 2 weeks @ 60F and lagered for 4 weeks. Very happy with the results.