Rock Hoppers Brew Club RHBC Logs 2008-2017 > Logs

Doppelbock – All Grain GONE

Batch #:

2017-03

Batch Size:

10 gallons

Boil Time:

120 min

Conditioning:

Keg

Brew Date:

March 4, 2017

Statistics

OG:

1.075 18.2° P

FG:

1.012 3.1° P

Real Extract:

5.8° P

Attenuation:

83% Apparent – 68.1% Real

Color:

15 SRM

IBU:

26 Daniels

BU/GU:

0.35

ABV:

8.4%

ABW:

6.6%

Calories:

246 12 oz

Malts and Grains

Amount	Malt/Grain	% of Grist
16.00 pounds	German Pilsen Malt (2-Row)	52.7%
4.00 pounds	German Vienna Malt	13.2%
5.00 pounds	German Melanoidin Malt	16.5%
4.00 pounds	German Dark Munich Malt	13.2%
1.00 pounds	Belgian Aromatic Malt	3.3%
0.25 pounds	German CaraMunich Malt II	0.8%
0.13 pounds	British Pale Chocolate	0.4%
30.38 pounds	Total Grain Weight	100%

Non-Fermentables

Amount	Non-Fermentable	Time
0.25 tsp	super moss	15 minutes

Hops

Amount	Hop	Time	Type	Use	Form	AA
3.00 ounces	Tettnanger	60 min	Bittering	Boil	Pellets	5.0%
2.00 ounces	Tettnanger	30 min	Bittering	Boil		5.0%
5.00 ounces	Total Hop Weight

Yeasts

Name	Lab/Manufacturer	Product ID	Amount
German Lager	White Labs	WLP830

Equipment Profile Converted Keg, 10 Gallon/38 Liter Cooler Mash Tun

Batch Size:

10.00 gallons

Boil Volume:

12.00 gallons

Evaporation Rate:

9.00% per hour

Typical Efficiency:

72%

Hop Utilization:

100%

Mash Tun Volume:

10.00 gallons

Mash Tun Weight:

9.00 pounds

Mash Tun Specific Heat:

0.30 cal/gram per °C

Mash Tun Dead Space:

0.80 gallons

Loss:

1.00 gallons

Notes:

Converted 15.5 gallon/59 liter keg boil kettle for full boil with a 10 gallon/38 liter cooler as a mash/lauter tun.

Fermentation and Aging

Primary:

15 days @ 48° F

Secondary:

2 days @ 60° F

Lager:

45 days @ 36° F

Monkey Boy Bock

Date Brewed:
Brewer/Assistant:

Brew Day Data

	Target	Actual	Notes
Strike Water Amount:	10.1
Strike Water Temperature:
Mash Temperature(s):
Mash Time:
Sparge Water Amount:	7.3
Sparge Water Temperature:
Pre-Boil Gravity:
Pre-Boil Amount:	11
Post-Boil Amount:	10
Boil Time:	120
OG:	1.075 / 18.2° P
Mash PH:
Boil PH:

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Log: Monkey Boy Bock