Deschutes Obsidian Stout Clone (Obsidian Star) - Beer Recipe - Brewer's Friend

Brewer's Friend

Print

Deschutes Obsidian Stout Clone (Obsidian Star)

232 calories 24.8 g 330 ml
brewer logo
Beer Stats
Method: All Grain
Style: American Stout
Boil Time: 90 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 29 liters
Pre Boil Gravity: 1.059 (recipe based estimate)
Post Boil Gravity: 1.075 (recipe based estimate)
Efficiency: 72% (brew house)
Source: Can You Brew It
Calories: 232 calories (Per 330ml)
Carbs: 24.8 g (Per 330ml)
Created: Wednesday March 31st 2021
1.075
1.020
7.3%
54.4
44.8
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
0.32 kg Bestmalz - BEST Caramel Pils0.32 kg BEST Caramel Pils 37 2.43 4.1%
0.32 kg Bestmalz - BEST Munich Dark 0.32 kg BEST Munich Dark 36.23 11 4.1%
0.32 kg Gladfield - Wheat Malt0.32 kg Wheat Malt 38.8 2.13 4.1%
0.32 kg Weyermann - Carafa Special Type III0.32 kg Carafa Special Type III 29.9 525 4.1%
5.72 kg Gladfield - NZ - Gladfield - Ale Malt5.72 kg NZ - Gladfield - Ale Malt 37.4 2.6 72.9%
0.53 kg Gladfield - NZ - Gladfield - Dark Crystal Malt0.53 kg NZ - Gladfield - Dark Crystal Malt 35.4 85 6.8%
0.32 kg Bairds - GB - Bairds - Black Patent0.32 kg GB - Bairds - Black Patent 27 500 4.1%
7.85 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
30 g Southern Cross (12.5 AA)30 g Southern Cross (12.5 AA) Hops Pellet 12.2 Boil 60 min 37.11 35.3%
5 g Southern Cross (12.5 AA)5 g Southern Cross (12.5 AA) Hops Pellet 12.2 Boil 30 min 4.75 5.9%
25 g Willamette (4.5 AA)25 g Willamette (4.5 AA) Hops Pellet 5.1 Boil 30 min 9.93 29.4%
25 g Willamette (4.5 AA)25 g Willamette (4.5 AA) Hops Pellet 5.1 Boil 5 min 2.58 29.4%
85 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
4 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
2 g Gypsum Water Agt Mash 1 hr.
2 g Baking Soda Water Agt Mash 1 hr.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
2 Each
Cost:
Attenuation (custom):
72%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
18.3 °C
Pitch Rate:
0.75 (M cells / ml / ° P) 314 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.75 Volumes
 
Target Water Profile
London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 5 35 60 50 265
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
Temperature -- 66 °C 75 min
Starting Mash Thickness: 2.92 L/kg
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 2.9 L/kg 22.9
Mash volume with grains 28.1
Grain absorption losses -7.9
Remaining sparge water volume (equipment estimates 17.8 L) 14.8
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 32 L) 29
Boil off losses -8.6
Hops absorption losses (first wort, boil, aroma) -0.4
Post boil Volume 23
Going into fermentor 23
Total: 37.8  
Equipment Profile Used: System Default
"Deschutes Obsidian Stout Clone (Obsidian Star)" American Stout beer recipe by Can You Brew It. All Grain, ABV 7.27%, IBU 54.37, SRM 44.8, Fermentables: (BEST Caramel Pils, BEST Munich Dark , Wheat Malt, Carafa Special Type III, NZ - Gladfield - Ale Malt, NZ - Gladfield - Dark Crystal Malt, GB - Bairds - Black Patent) Hops: (Southern Cross (12.5 AA), Willamette (4.5 AA)) Other: (Calcium Chloride (dihydrate), Gypsum, Baking Soda)
Last Updated and Sharing
 
818
Views
0
Brews
Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2021-06-14 06:27 UTC