Goatboy’s Revenge

Maibock/Helles Bock BJCP 2008 – 05A

OG
1.070
FG
1.020
SRM
6.4
ABV
7.4%
IBU
29.8
Batch #
2011-23
Batch Size
10.00 gal
Boil Time
90 min
Brew Date
December 10, 2011
Tap Date
May 1, 2012
BU/GU
0.43
ABW
5.2%
Kcal
234 12 oz
Real Extract
7.3° P
Attenuation
70.2% apparent
57.3% real

Fermentables

German Pilsen Malt (2-Row)
12.50 lbs|48.1%
Type
Grain
Origin
Germany
Color
1.5 SRM
PPG
43.0
Info
Light color, malty flavor. For pilsners, lagers.
48.1%
German Vienna Malt
12.50 lbs|48.1%
Type
Grain
Origin
Germany
Color
3.0 SRM
PPG
29.0
Info
Increases malty flavor, provides balance. Use in Vienna, Marzen and Oktoberfest.
48.1%
German CaraHell (Light Crystal) Malt
1.00 lbs|3.8%
Type
Grain
Origin
Germany
Color
8.0-12.0 SRM
PPG
33.0
Info
For light colored beer for body; hefeweizen, pale ale, golden ale, Oktoberfest.
3.8%

Hops

1.00 oz
Magnum 10.1%
90 min First Wort
1.00 oz
Saaz 3.5%
30 min Boil
1.00 oz
Saaz 3.5%
15 min Aroma

Yeasts

1 pkg
German Bock LagerWLP833
White Labs

Equipment Profile15 Gallon/57 Liter Brew Pot (15) and 10 Gallon/38 Liter Cooler Mash Tun

Batch Size
10.00gal
Boil Volume
12.55gal
Evaporation Rate
9.00%per hour
Hop Utilization
100%
Mash Tun Volume
10.00gal
Mash Tun Weight
9.00 pounds
Mash Tun Specific Heat
0.30 cal/gram per °C
Top Up Water
0.00gal
Trub Chiller Loss
1.00gal

Mash Profile Double Decoction

Mash Steps

Step 1
Protein Rest35 min
122°F
Step 2
Saccharification20 min
147°F
Step 3
Saccharification20 min
158°F
Step 4
Mash Out10 min
168°F

Fermentation and Aging

28 days
Primary
53°F
7 days
Secondary
63°F

Water Profile Highlands Ranch, Colorado

Calcium
31.4
Bicarbonate
56.9
Sulfate
41.1
Chloride
0.9
Magnesium
3.5
Ideal PH
5.4
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