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GBA Barrel Imperial Stout

Method: All Grain
Style: No Profile Selected
Boil Time: 90 min
Batch Size: 4.75 gallons (fermentor volume)
Pre Boil Size: 8 gallons
Post Boil Size: 4.75 gallons
Pre Boil Gravity: 1.068 (recipe based estimate)
Post Boil Gravity: 1.114 (recipe based estimate)
Efficiency: 60% (brew house)
Calories: 381 calories (Per 12oz)
Carbs: 36.9 g (Per 12oz)

Created: Tuesday January 20th 2026

Original Gravity:

1.114

Final Gravity:

1.026

ABV (standard):

11.6%

IBU (tinseth):

83.5

SRM (morey):

50.0

Mash pH

n/a

Cost $

26.49

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
18.10 lb	Viking - 2-row Xtra Pale Europe18.1 lb 2-row Xtra Pale Europe	$ 0.90 / lb $ 16.29	36.8	1.7	76.5%
1.10 lb	Briess - American Honey Malt1.1 lb American Honey Malt	$ 2.40 / lb $ 2.64	37.7	25	4.7%
1.10 lb	Bairds - Roasted Barley1.1 lb Roasted Barley	$ 2.40 / lb $ 2.64	33	600	4.7%
0.80 lb	Bairds - Medium Caramel / Crystal 80L0.8 lb Medium Caramel / Crystal 80L	$ 2.40 / lb $ 1.92	34	80	3.4%
0.85 lb	Bairds - Chocolate Malt0.85 lb Chocolate Malt	$ 2.40 / lb $ 2.04	31	500	3.6%
0.40 lb	Bairds - Medium Caramel / Crystal 80L0.4 lb Medium Caramel / Crystal 80L	$ 2.40 / lb $ 0.96	34	80	1.7%
1.30 lb	Briess - DME Pilsen Light1.3 lb DME Pilsen Light		43	2	5.5%
23.65 lbs / $ 26.49

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
37 g	CTZ37 g CTZ Hops		Pellet	16.7	Boil	90 min	79.48	56.6%
1 oz	Willamette1 oz Willamette Hops	$ 0.00 / oz $ 0.00	Leaf/Whole	5.1	Whirlpool	0 min	4.02	43.4%
65.35 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
37 g	CTZ (Pellet) 37 g CTZ (Pellet) Hops		79.48	56.6%
1 oz	Willamette (Leaf/Whole)	$ 0.00 / oz $ 0.00	4.02	43.4%
65.35 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
5.52 gal		Strike	169 °F	149 °F	60 min
Starting Mash Thickness: 1 qt/lb Starting Grain Temp: 65 °F

Priming

Method: sucrose Temp: 68 °F CO₂ Level: 0 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	6	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2026-02-04 20:57 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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