I have been really struggling to make a good hefe and dunkelweizen. They have all to date had this tart sourness that really detracts from the enjoyment - not quite dumpers but not far off. I thought initially it had to be too much acidification, but turns out it wasn't that at all.
I tested a bunch of different variables - different yeasts, grain bills, pitch rates, acidification amounts, mash schedules etc. Each batch would have the same tartness and it was getting really frustrating.
Since then I have punched out 1 great batch, then managed to repeat it again so I think I got this now. I changed 2 variables, so it could be one or the other, or both that made the difference.
The first change was a higher mash temperature to get a FG of 1.015, towards the high end of the style. Second change was to use all Weyermann malt. Previously I was using Weyermann pils + Gladfield wheat, which I swapped for Weyermann dark wheat in the recent batches.
I'm inclined to believe the higher mash temperature was what made the difference - a bit more body in the beer, maybe the previous dryness was accentuating some of the flavours I don't like, I dunno.
Anyway, thought I'd share this breakthrough since I know I'm not the only brewer to struggle with this style.
I tested a bunch of different variables - different yeasts, grain bills, pitch rates, acidification amounts, mash schedules etc. Each batch would have the same tartness and it was getting really frustrating.
Since then I have punched out 1 great batch, then managed to repeat it again so I think I got this now. I changed 2 variables, so it could be one or the other, or both that made the difference.
The first change was a higher mash temperature to get a FG of 1.015, towards the high end of the style. Second change was to use all Weyermann malt. Previously I was using Weyermann pils + Gladfield wheat, which I swapped for Weyermann dark wheat in the recent batches.
I'm inclined to believe the higher mash temperature was what made the difference - a bit more body in the beer, maybe the previous dryness was accentuating some of the flavours I don't like, I dunno.
Anyway, thought I'd share this breakthrough since I know I'm not the only brewer to struggle with this style.