Irish Extra Stout Beer Recipe | BIAB Irish Extra Stout by Duke Lazer | Brewer's Friend
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Irish Extra Stout

191 calories 18.7 g 12 oz
Beer Stats
Method: BIAB
Style: Irish Extra 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: 1.041 (recipe based estimate)
Post Boil Gravity: 1.058 (recipe based estimate)
Efficiency: 60% (brew house)
Hop Utilization: 99%
Calories: 191 calories (Per 12oz)
Carbs: 18.7 g (Per 12oz)
Created: Monday September 22nd 2025
1.058
1.013
5.8%
36.7
37.6
5.2
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
33.70 oz United Kingdom - Maris Otter Pale33.7 oz Maris Otter Pale 38 3.75 81.6%
1.65 oz German - Carafa III1.65 oz Carafa III 32 535 4%
1.65 oz Bairds - Pale Chocolate1.65 oz Pale Chocolate 33 207 4%
1.65 oz Briess - Victory Malt1.65 oz Victory Malt 34.5 28 4%
1.65 oz United Kingdom - Coffee Malt1.65 oz Coffee Malt 36 150 4%
1 oz United Kingdom - Extra Dark Crystal 120L1 oz Extra Dark Crystal 120L 33 120 2.4%
41.30 oz / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
3.50 g Galena3.5 g Galena Hops Pellet 13 Boil 30 min 25.12 58.3%
2.50 g Galena2.5 g Galena Hops Pellet 13 Boil 15 min 11.59 41.7%
6 g / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
1.6 gal Infusion 157 °F 150 °F 30 min
 
Other Ingredients
Amount Name Cost Type Use Time
2.66 g Chalk Water Agt Mash 1 hr.
0.82 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
0.62 g Epsom Salt Water Agt Mash 1 hr.
0.66 g Gypsum Water Agt Mash 1 hr.
0.66 g Baking Soda Water Agt Mash 1 hr.
2.62 ml Lactic acid Water Agt Mash 10 min.
 
Yeast
Fermentis - Safale - English Ale Yeast S-04
Amount:
1 Each
Cost:
Attenuation (avg):
75%
Flocculation:
High
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
68 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 19 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.65 Volumes
 
Target Water Profile
RO
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
150 10 30 65 100 346.1
Water is Hoppy 40 SRM
Mash Chemistry and Brewing Water Calculator
"Irish Extra Stout" Irish Extra Stout beer recipe by Duke Lazer. BIAB, ABV 5.84%, IBU 36.71, SRM 37.56, Fermentables: (Maris Otter Pale, Carafa III, Pale Chocolate, Victory Malt, Coffee Malt, Extra Dark Crystal 120L) Hops: (Galena) Other: (Chalk, Calcium Chloride (dihydrate), Epsom Salt, Gypsum, Baking Soda, Lactic acid)
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  • Public: Yup, Shared
  • Last Updated: 2025-10-05 23:52 UTC
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