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2026 BA Imperial Stout - 13HL

Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 1300 liters (fermentor volume)
Pre Boil Size: 1270 liters
Post Boil Size: 864 liters
Pre Boil Gravity: 1.110 (recipe based estimate)
Post Boil Gravity: 1.162 (recipe based estimate)
Efficiency: 45% (brew house)
Source: Lee Grabham
Calories: 334 calories (Per 330ml)
Carbs: 30.6 g (Per 330ml)

Created: Monday November 17th 2025

Original Gravity:

1.108

Final Gravity:

1.022

ABV (alternate):

12.6%

IBU (tinseth):

64.9

SRM (mosher):

40.0

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
625 kg	United Kingdom - Pale 2-Row625 kg Pale 2-Row	38	2.5	67.2%
100 kg	Crisp Malting - Munich Malt100 kg Munich Malt	37	10	10.8%
35 kg	United Kingdom - Crystal 60L35 kg Crystal 60L	34	60	3.8%
35 kg	United Kingdom - Chocolate35 kg Chocolate	34	425	3.8%
35 kg	American - Roasted Barley35 kg Roasted Barley	33	300	3.8%
25 kg	German - Carafa III25 kg Carafa III	32	535	2.7%
50 kg	Corn Sugar - Dextrose50 kg Corn Sugar - Dextrose	42	0.5	5.4%
25 kg	Weyermann - Melanoidin25 kg Melanoidin	34.5	27	2.7%
930 kg / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
4,000 g	Charles Faram - Magnum4000 g Magnum Hops		Pellet	13	Boil	180 min	64.86	100%
4,000 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
4,000 g	Charles Faram - Magnum (Pellet) 4000 g Magnum (Pellet) Hops		64.86	100%
4,000 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
1675.6 L	Single Infusion Mash	Infusion	--	69 °C	60 min
288.9 L	Sparge	Sparge	--	76 °C	120 min
Starting Mash Thickness: 2.5 L/kg

Yeast

Lallemand - LALBREW® NOTTINGHAM HIGH PERFORMANCE ALE YEAST

Amount:	1.44 Each	Cost:
Attenuation (avg):	80%	Flocculation:	High
Optimum Temp:	10 - 22 °C	Starter:	No
Fermentation Temp:	20 °C	Pitch Rate:	0.75 (M cells / ml / ° P) 24865 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 CO₂ Level: 2.2 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
140	20	80	100	150	270
SO4:Cl 2:1 Little Bitter. Residual Alkalinity: 90 Tincture now 1000g Tonka, 150 Vanilla Pods
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-11-17 10:47 UTC

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost $	Cost %
Fermentables	$
Steeping Grains (Extract Only)	$
Hops	$
Yeast	$
Other	$
Cost Per Barrel	$ 0.00
Cost Per Pint	$ 0.00
Total Cost	$ 0.00

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