Rock Hoppers Brew Club RHBC Logs 2008-2017 > Logs > Death By Stout-the Final Blackout [Imperial Stout]

Imperial Stout – All Grain GONE

Batch Size:

5.5 gallons

Brew Date:

November 28, 2008

Statistics

OG:

1.128 29.7° P

FG:

1.033 8.3° P

Real Extract:

12.2° P

Attenuation:

72.1% Apparent – 58.9% Real

Color:

60.1 SRM

IBU:

BU/GU:

0.77

ABV:

12.7%

ABW:

9.9%

Calories:

428 12 oz

Comments

feed the starter for a week or more. Decant and feed new wort each time. Yeast nutrient at last 10 minutes of boil. Keep your spoon handy and a flashlight to check the boil. This baby is dark!! Need a bigger mash tun!! Keep those mash temps down and don’t forget your ph stabilizer. Don’t sparge below 1.030, use refractometer or other measurement devices. "extra special B"provided by our beero (beer hero) Jim Stinson of the Rockyard). Maybe 2lbs was too much, I THINK NOT!! Also note that the hops used were Pacific Jade (beer at home) not pacific gem

Malts and Grains

Amount	Malt/Grain	% of Grist
16.00 pounds	Pale Malt (2 Row) US	66.7%
3.00 pounds	Honey Malt	12.5%
2.00 pounds	Caramel/Crystal Malt - 80L	8.3%
2.00 pounds	Special B Malt	8.3%
0.50 pounds	Black (Patent) Malt	2.1%
0.50 pounds	Chocolate Malt	2.1%
24.00 pounds	Total Grain Weight	100%

Adjuncts

Amount	Adjunct
2.00 pounds	Turbinado
1.00 pounds	Molasses

Hops

Amount	Hop	Time	Type	Use	Form	AA
1.00 ounces	Pacific Gem	60 min	Bittering	Boil	Pellet	13.0%
1.00 ounces	Pacific Gem	45 min	Bittering	Boil	Pellet	13.0%
0.50 ounces	Pacific Gem	30 min	Bittering	Boil	Pellet	13.0%
0.50 ounces	Pacific Gem	25 min	Bittering	Boil	Pellet	13.0%
1.00 ounces	Styrian Goldings	20 min	Aroma	Boil	Pellet	7.0%
0.50 ounces	Styrian Goldings	15 min	Aroma	Boil	Pellet	7.0%
0.50 ounces	Styrian Goldings	10 min	Aroma	Boil	Pellet	7.0%
5.00 ounces	Total Hop Weight

Yeasts

Name	Lab/Manufacturer	Form	Amount
Burton Ale	White Labs	Liquid

Mash Infusion

PH:

5.4

Efficiency:

70.00%

Equipment Adjust:

FALSE

Grain Temp:

72° F

Sparge Amount:

7.5 gallons

Sparge Temp:

168° F

Tun Temp:

72° F

Step	Description	Temp.	Time
Mash In	Infusion	148° F	60 min.

Fermentation and Aging

Primary:

14 days @ 66° F

Secondary:

14 days @ 66° F

Tertiary:

0 days @ ° F

Age:

364 days @ 60° F

Death By Stout-the final blackout

Date Brewed:
Brewer/Assistant:

Brew Day Data

	Target	Actual	Notes
Strike Water Amount:	8
Strike Water Temperature:
Mash Temperature(s):
Mash Time:
Sparge Water Amount:	3.2
Sparge Water Temperature:
Pre-Boil Gravity:
Pre-Boil Amount:	6
Post-Boil Amount:	5.5
Boil Time:	60
OG:	1.12800000 / 29.7° P
Mash PH:
Boil PH:

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Log: Death By Stout-the Final Blackout