Has anyone had an issue with off flavor from Lutra kveik yeast?
I made a SMaSH with Maris Otter and EKG hops, using Lutra. Fermented at room temp, about 70F, until no more activity, about 6 days, kegged it on either the 7th or 8th day, I can't remember. I just remember I couldn't get to it on the 6th day, but there was still a little activity that morning anyway.
When I kegged it, it tasted OK, about like I expected (although a little bitter - overdid the EKG I think).
After a week or two in the fridge in the keg, at about 34F or so, I gave it a try and there was a faint off-flavor. Since then, now at about week 5, that off flavor is stronger, a bit rubbery, hinting at autolysis. But could this be normal for Lutra? Is this the "fruitiness" it supposed to have?
Considering trying the same SMaSH again but with good ol' Safale S-04 and laying off the Lutra kveik, but I sure would like to know if I did something wrong, or if it just is what it is.