Rock Hoppers Brew Club RHBC Logs 2008-2017 > Logs

Imperial IPA – All Grain GONE

Batch #:

2009-12

Batch Size:

10 gallons

Boil Time:

90 min

Conditioning:

Keg

Brew Date:

October 11, 2009

Statistics

Target OG:

1.080 19.3° P

OG:

1.082 19.8° P

Reading 1:

1.014 3.6° P at 13 days

Reading 2:

1.012 3.1° P at 31 days

FG:

1.012 3.1° P

Real Extract:

6.1° P

Attenuation:

84.3% Apparent – 69.2% Real

Color:

8 SRM

IBU:

95 Garetz

BU/GU:

1.16

ABV:

9.3%

ABW:

7.3%

Calories:

267 12 oz

Malts and Grains

Amount	Malt/Grain	% of Grist
12.00 pounds	American Pale Malt (2-Row)	31.9%
12.00 pounds	Scottish Golden Promise	31.9%
12.00 pounds	German Pilsen Malt (2-Row)	31.9%
1.25 pounds	American Wheat Malt	3.3%
0.32 pounds	Belgian Special B Malt	0.9%
37.57 pounds	Total Grain Weight	100%

Non-Fermentables

Amount	Non-Fermentable	Time
1/4 tsp	Super Moss	10 minutes
1 1/2 Tbsp	Gypsum	60 minutes

Hops

Amount	Hop	Time	Type	Use	Form	AA
4.00 ounces	Magnum	90 min	Bittering	Boil	Pellets	12.0%
3.00 ounces	Simcoe	45 min	Bittering	Boil	Pellets	12.0%
2.00 ounces	Amarillo	20 min	Bittering	Boil	Pellets	8.8%
2.00 ounces	Amarillo	1 min	Bittering and Aroma	Boil	Pellets	8.8%
11.00 ounces	Total Hop Weight

Yeasts

Fermentation and Aging

Primary:

13 days @ 70° F

Secondary:

18 days @ 68° F

Kneewalker

Date Brewed:
Brewer/Assistant:

Brew Day Data

	Target	Actual	Notes
Strike Water Amount:	12.5
Strike Water Temperature:
Mash Temperature(s):
Mash Time:
Sparge Water Amount:	6.5
Sparge Water Temperature:
Pre-Boil Gravity:
Pre-Boil Amount:	11
Post-Boil Amount:	10
Boil Time:	90
OG:	1.082 / 19.8° P
Mash PH:
Boil PH:

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Log: Kneewalker