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American Stout (Deschutes Obsidian Stout Clone)

Method: All Grain
Style: American Stout
Boil Time: 30 min
Batch Size: 1 gallons (fermentor volume)
Pre Boil Size: 1.4 gallons
Post Boil Size: 1 gallons
Pre Boil Gravity: 1.048 (recipe based estimate)
Post Boil Gravity: 1.068 (recipe based estimate)
Efficiency: 60% (brew house)
Source: https://byo.com/recipe/deschutes-obsidian-stout-clone/
Hop Utilization: 94%
Calories: 227 calories (Per 12oz)
Carbs: 24.8 g (Per 12oz)

Created: Monday September 22nd 2025

Original Gravity:

1.068

Final Gravity:

1.019

ABV (standard):

6.4%

IBU (tinseth):

71.4

SRM (morey):

50.0

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
34.50 oz	American - Pale Ale34.5 oz Pale Ale	37	3.5	67.6%
4.30 oz	American - Caramel / Crystal 80L4.3 oz Caramel / Crystal 80L	33	80	8.4%
3.20 oz	American - Black Barley3.2 oz Black Barley	27	530	6.3%
2.15 oz	American - Black Malt2.15 oz Black Malt	28	500	4.2%
2.15 oz	American - Carapils (Dextrine Malt)2.15 oz Carapils (Dextrine Malt)	33	1.8	4.2%
2.15 oz	Munich - Light 10L2.15 oz Munich - Light 10L	33	10	4.2%
2.15 oz	American - Wheat2.15 oz Wheat	38	1.8	4.2%
0.40 oz	German - Carafa I0.4 oz Carafa I	32	340	0.8%
51 oz / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
10 g	Galena10 g Galena Hops	Pellet	12	Boil	30 min	59.03	33.3%
10 g	Willamette10 g Willamette Hops	Pellet	3.9	Boil	15 min	12.39	33.3%
10 g	Northern Brewer10 g Northern Brewer Hops	Pellet	3.9	Boil	0 min		33.3%
30 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
10 g	Galena (Pellet) 10 g Galena (Pellet) Hops	59.03	33.3%
10 g	Willamette (Pellet) 10 g Willamette (Pellet) Hops	12.39	33.3%
10 g	Northern Brewer (Pellet) 10 g Northern Brewer (Pellet) Hops		33.3%
30 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
1.6 gal		Infusion	157 °F	150 °F	30 min
Starting Mash Thickness: 2.5 qt/lb Starting Grain Temp: 65 °F

Yeast

Danstar - London ESB Yeast

Amount:	1 Each	Cost:
Attenuation (avg):	70%	Flocculation:	Low
Optimum Temp:	65 - 72 °F	Starter:	No
Fermentation Temp:	68 °F	Pitch Rate:	0.75 (M cells / ml / ° P) 47 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.75 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
80	5	25	75	80	100
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-09-23 00:05 UTC

System Default

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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