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Havoc Doppelstcke Alt All-grain
Color
Stats
OG1.072
FG1.016
IBU31
ABV7.20 %
SRM17
BJCP Style
08B. Koelsch And Altbier, Duesseldorf Altbier
Description
My house beer just used Cry Havoc yeast (slurry from prev. batch). I use WLP029 or 1007 norm.The Havoc (A-20) was a light bomber in WW-2.I named this beer for the airplane not the yeast.
Submitted by rrbrew on 24-Feb-2008

Recipe Details
Tasting Notes Just has that German flav. amber/almost dark.
Awards I like it.
Boil Volume 4.75 gallons
Boil Time 90 minutes
Batch Size 3.25 gallons
Yeast WLP 862 Cry Havoc (75% app. attenuation)
Primary Fermentation glass 4 weeks
Secondary Fermentation glass 2 weeks at 38-42'f
Other Fermentation
Procedure mashed in at 122'f 30 mins 144' 10 mins ramp to 148'f 25 mins 154'f 20 mins out 170'f
  Style Comparison
  Low   High
OG 1.040 1.072 1.055
FG 1.012 1.016 1.019
IBU 40 31 60
SRM 11 17 19
ABV 5 7.20 5.5
Fermentables
% Weight Weight (lbs) Grain Note Gravity Points Color
86.4 % 7.00 German Vienna 62.2 3.0
6.2 % 0.50 German Munich Melanoidin 4.4 8.0
1.5 % 0.12 German Light Caramel CaraAmber 1.1 2.5
1.5 % 0.12 German Dark Caramel CaraMunich 1 1.1 65.0
1.5 % 0.12 Belgian Special B 0.8 221.0
1.5 % 0.12 American Crystal 120L 1.0 120.0
1.5 % 0.12 German Carafa CaraAroma 0.9 300.0
  8.10     71.4  
Hops
% Wt Weight (oz) Hop Note Form AA% AAU Boil Time Utilization IBU
54.5 % 0.60 Perle Pellet 7.7 4.6 60 0.255 27.2
45.5 % 0.50 Saaz whole buds Whole/Plug 2.7 1.4 15 0.115 3.6
  1.10               31.0