I took my 1st ever best of show at my club's comp at the end of May with this Dort. If I brew it again, I'll reduce the bitterness from ~26 IBU to about 23 and double the Burton water salts I added to the mash.
10 gallon (~42l finished volume, ~80% efficiency)
4.12kg 2 row (50%)
4.02kg special pale (50%) - just a hair darker than ordinary pale 2 row
1/4 tsp Burton water salts
51g German Tettnang pellets (2.3%) mash hopped
82g US Hallertau pellets (4.0%) mash hopped
Mashed on my HERMS: 30l tap water + 3ml 88% lactic acid + 1/2 campden tablet infused @158F. Mash set temp 154F 60 min, then ramped to 167F & drained. 35l tap water + 3.5ml lactic acid + the other 1/2 of the campden tablet @ 167F infused, recirculated until the mash came back up to 167F, then drained.
120 min boil; my boil is usually 90 minutes, but the outside temperature was lower than anticipated and the wind was howling that day, so I had to extend the boil to get close to my normal evaporation.
40g Target pellets (10.0%) 120 minutes
Wyeast 2112 California lager pitched @ 54F.
OG 1.048
FG 1.015
~26 IBU
Fermented @59-60F for 1st week, then allowed to warm to 67F for a further 2 weeks before kegging. Been lagering in the keg ever since.