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Deschutes Obsidian Stout Clone

Method: All Grain
Style: American Stout
Boil Time: 90 min
Batch Size: 5.25 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.047 (recipe based estimate)
Post Boil Gravity: 1.068 (recipe based estimate)
Efficiency: 85% (brew house)
Source: Can You Brew It
Rating:

5.00 (1 Review)

Hop Utilization: 94%
Calories: 226 calories (Per 12oz)
Carbs: 23.3 g (Per 12oz)

Created: Sunday September 4th 2016

Mexican Hot Chocolate Stout

by Chaos home brewing

OG: 1.068 FG: 1.018 ABV: 6.7% IBU: 47

Pretzel Stout

by Grain2Glass

OG: 1.067 FG: 1.017 ABV: 6.5% IBU: 48

Viking Oil

by BenoitC

OG: 1.068 FG: 1.017 ABV: 6.6% IBU: 52

Original Gravity:

1.068

Final Gravity:

1.017

ABV (standard):

6.6%

IBU (tinseth):

54.2

SRM (morey):

46.7

Mash pH

5.4

Cost $

n/a

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Brew Log History

Target 65°F
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Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Device Filter
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Fermentables

Amount	Fermentable	PPG	°L	Bill %
8 lb	American - Pale Ale8 lb Pale Ale	37	3.5	67.5%
0.75 lb	American - Black Barley0.75 lb Black Barley	27	530	6.3%
1 lb	American - Caramel / Crystal 80L1 lb Caramel / Crystal 80L	33	80	8.4%
0.50 lb	American - Carapils (Dextrine Malt)0.5 lb Carapils (Dextrine Malt)	33	1.8	4.2%
0.50 lb	Munich - Light 10L0.5 lb Munich - Light 10L	33	10	4.2%
0.50 lb	American - Wheat0.5 lb Wheat	38	1.8	4.2%
0.10 lb	German - Carafa I0.1 lb Carafa I	32	340	0.8%
0.50 lb	American - Black Malt0.5 lb Black Malt	28	500	4.2%
11.85 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	Galena1 oz Galena Hops	Pellet	12	Boil	90 min	44.7	33.3%
1 oz	Willamette1 oz Willamette Hops	Pellet	3.9	Boil	15 min	6.74	33.3%
1 oz	Northern Brewer1 oz Northern Brewer Hops	Pellet	3.9	Boil	5 min	2.71	33.3%
3 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1 oz	Galena (Pellet)	44.7	33.3%
1 oz	Willamette (Pellet)	6.74	33.3%
1 oz	Northern Brewer (Pellet)	2.71	33.3%
3 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
4.5 gal	Strike	164 °F	152 °F	60 min
4.5 gal	Batch Sparge	180 °F	170 °F	15 min
Starting Mash Thickness: 1.5 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Type	Use	Time
1.13 tsp	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
0.25 tsp	Epsom Salt	Water Agt	Mash	1 hr.
1.13 tsp	Gypsum	Water Agt	Mash	1 hr.
0.13 tsp	Salt	Water Agt	Mash	1 hr.
0.50 tsp	Baking Soda	Water Agt	Mash	1 hr.

Yeast

Imperial Yeast - A18 Joystick

Amount:	1 Each	Cost:
Attenuation (avg):	73%	Flocculation:	Medium High
Optimum Temp:	60 - 70 °F	Starter:	No
Fermentation Temp:	65 °F	Pitch Rate:	0.75 (M cells / ml / ° P) 247 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

8,438

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Brews

Public: Yup, Shared
Last Updated: 2024-12-17 16:09 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

Other Brewers Who Brewed This Recipe:

Gunner333

Discussion about this recipe:

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Estivy • 12/25/2020 at 11:44pm

5 of 5

Tried it and tastes good!

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Deschutes Obsidian Stout Clone

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