Geoff Humphrey's BrewBlog > BrewBlogs > ImpyNut Brown [{"NAME":"Northern English Brown Ale","VERSION":"1","CATEGORY":"English Brown Ale","CATEGORY_NUMBER":"11","STYLE_LETTER":"C","STYLE_GUIDE":"BJCP 2008","TYPE":"Ale","OG_MIN":"1.04","OG_MAX":"1.052","FG_MIN":"1.008","FG_MAX":"1.013","IBU_MIN":"20","IBU_MAX":"30","ABV_MIN":"4.2","ABV_MAX":"5.4","COLOR_FORMULA":"SRM","COLOR_MIN":"12","COLOR_MAX":"22","INFO":"English mild ale or pale ale malt base with caramel malts. May also have small amounts darker malts (e.g., chocolate) to provide color and the nutty character. English hop varieties are most authentic. Moderate carbonate water."}]

Northern English Brown Ale
BJCP 2008 – 11C

Batch #:

2011-22

Batch Size:

10.00 gallons

Boil Time:

90 min

Brew Date:

November 20, 2011

Tap Date:

November 29, 2012

Statistics

OG:

1.100 23.7° P

FG:

1.020 5.1° P

Real Extract:

8.5° P

Attenuation:

78.5% Apparent – 64.1% Real

Color:

20.2SRM

IBU:

55.6

BU/GU:

0.56

ABV:

11.0%

ABW:

8.3%

Calories:

329 12 oz

Fermentables

Amount	Fermentable	% of Grist
26.00 pounds	British Maris Otter Pale Malt	63.4%
6.75 pounds	German Light Munich Malt	16.5%
2.25 pounds	British Brown Malt	5.5%
1.00 pounds	Crystal Malt 60L	2.4%
1.50 pounds	Flaked Oats	3.7%
0.50 pounds	British Pale Chocolate Thomas Fawcett and Sons	1.2%
0.50 pounds	Belgian Special B Malt	1.2%
2.50 pounds	Brown Sugar, Dark	6.1%
41.00 pounds	Total Fermentable Weight	100%

Hops

Amount	Hop	Time	Use	Form	AA
1.25 ounces	Williamette	90 minutes	Boil	Pellets	4.5%
1.75 ounces	Magnum	60 minutes	Boil	Pellets	12.0%
2.00 ounces	Williamette	20 minutes	Boil	Pellets	4.5%
2.00 ounces	Williamette	0 minutes	Dry Hop	Pellets	4.5%
7.00 ounces	Total Hop Weight

Yeasts

Name	Lab/Manufacturer	Product ID	Form
Dry English Ale	White Labs	WLP007	Liquid

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

Batch Size:

10.00 gallons

Boil Volume:

12.55 gallons

Evaporation Rate:

9.00% per hour

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

Top Up Water:

0.00 gallons

Trub Chiller Loss:

1.00 gallons

Mash Profile Single Infusion Mash, Medium Bodied Beer, No Mash Out

Mash Steps

#	Name	Type	Time	Temp.
1	Mash In	Infusion	60 minutes	154° F

Fermentation and Aging

Primary:

14 days @ 68° F

Age:

350 days @ 65° F

General Info

Recipe assumes 75% efficiency and 78% apparent attenuation.

ImpyNut Brown

Northern English Brown AleBJCP 2008 – 11C

Statistics

Fermentables

Hops

Yeasts

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

Mash Profile Single Infusion Mash, Medium Bodied Beer, No Mash Out

Mash Steps

Fermentation and Aging

General Info

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Scale Recipe

Northern English Brown Ale
BJCP 2008 – 11C