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Guiness Foreign Extra Stout - ARM1

208 calories 21 g 12 oz
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Beer Stats
Method: Extract
Style: Foreign Extra Stout
Boil Time: 60 min
Batch Size: 10 gallons (fermentor volume)
Pre Boil Size: 5 gallons
Pre Boil Gravity: 1.051 (recipe based estimate)
Post Boil Gravity: 1.063 (recipe based estimate)
Efficiency: 35% (steeping grains only)
Calories: 208 calories (Per 12oz)
Carbs: 21 g (Per 12oz)
Created: Friday January 23rd 2026
1.063
1.015
6.4%
42.2
50.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
3 lb Dry Malt Extract - Light3 lb Dry Malt Extract - Light 42 4 13.3%
9 lb Dry Malt Extract - Light9 lb Dry Malt Extract - Light - (late boil kettle addition) 42 4 40%
12 lbs / $ 0.00
Steeping Grains
Amount Fermentable Cost PPG °L Bill %
8 oz American - Black Malt8 oz Black Malt 28 500 2.2%
2 lb American - Caramel / Crystal 40L2 lb Caramel / Crystal 40L 34 40 8.9%
2 lb Muntons - Malted Wheat Flakes2 lb Malted Wheat Flakes 36 19 8.9%
3 lb American - Roasted Barley3 lb Roasted Barley 33 300 13.3%
2 lb United Kingdom - Maris Otter Pale2 lb Maris Otter Pale 38 3.75 8.9%
1 lb Briess - Organic Chocolate Malt1 lb Organic Chocolate Malt 33.6 350 4.4%
$ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
6 oz East Kent Goldings6 oz East Kent Goldings Hops Pellet 5.5 Boil 30 min 42.17 100%
6 oz / $ 0.00
 
Yeast
Fermentis - Safale - English Ale Yeast S-04
Amount:
3 Each
Cost:
Attenuation (custom):
77%
Flocculation:
High
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 205 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 0 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Quick Water Requirements
Water Gallons  Quarts
Heat water added to kettle (equipment estimates 12.1 g | 48.4 qt) 6.08 24.3  
Mash volume with grains (equipment estimates 12.1 g | 48.4 qt) 6.92 27.7  
Grain absorption losses (steeping) -1.31 -5.3  
Volume increase from sugar/extract (early additions) 0.23 0.9  
Pre boil volume (equipment estimates 11.02 g | 44.1 qt) 5 20  
Volume increase from sugar/extract (late additions) 0.7 2.8  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.23 -0.9  
Post boil volume 10 40  
Going into fermentor 10 40  
WARNING: Kettle losses > 2% detected which throw off OG calculation for extract/partial mash recipes in batch target 'fermentor' mode. Solution: Reduce kettle losses, misc losses and hops absorption in equipment profile, OR set batch target to 'kettle' and do a full wort boil. See batch target FAQ.    
Total: 6.08 24.3
Equipment Profile Used: System Default
"Guiness Foreign Extra Stout - ARM1" Foreign Extra Stout beer recipe by Vig. Extract, ABV 6.38%, IBU 42.17, SRM 50, Fermentables: (Dry Malt Extract - Light) Steeping Grains: (Black Malt, Caramel / Crystal 40L, Malted Wheat Flakes, Roasted Barley, Maris Otter Pale, Organic Chocolate Malt) Hops: (East Kent Goldings)
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  • Last Updated: 2026-02-01 17:42 UTC