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IMPERIAL STOUT GUBE

259 calories 21.1 g 12 oz
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Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 120 liters (fermentor volume)
Pre Boil Size: 163.32 liters
Post Boil Size: 121.32 liters
Pre Boil Gravity: 1.059 (recipe based estimate)
Post Boil Gravity: 1.079 (recipe based estimate)
Efficiency: 70% (brew house)
Hop Utilization: 50%
Calories: 259 calories (Per 12oz)
Carbs: 21.1 g (Per 12oz)
Created: Tuesday May 19th 2026
1.079
1.012
8.8%
26.1
38.6
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
15 kg Castle Malting - Château Vienna15 kg Château Vienna 38 2.6 35.7%
10 kg Castle Malting - Château Pale Ale10 kg Château Pale Ale 38 3.4 23.8%
3 kg Castle Malting - Château Crystal3 kg Château Crystal 34.4 60.6 7.1%
3 kg Belgian - Chocolate3 kg Chocolate 30 340 7.1%
1 kg Weyermann - Carafa Special Type 1 1 kg Carafa Special Type 1 29.9 340 2.4%
5 kg Castle Malting - Chateau Pilsen Malt5 kg Chateau Pilsen Malt 37 2 11.9%
5 kg Soft Candi Sugar - Blond5 kg Soft Candi Sugar - Blond 38 5 11.9%
42 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
150 g Magnum150 g Magnum Hops Pellet 11 Boil at 94 °C 90 min 17.22 60%
100 g Magnum100 g Magnum Hops Pellet 15 Boil at 94 °C 20 min 8.86 40%
250 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
5 g Calcium Chloride (anhydrous) Water Agt Mash 90 min.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
120 Grams
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
19 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 802 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.65 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
136.87 L Strike 73 °C 67 °C 60 min
Starting Grain Temp: 18 °C
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 126.95 L. Suggest reducing initial water volume to 45.4 L and adding 81.55 L sparge/top-off.  
WARNING: Mash tun capacity exceeded. Volume required: 159.47 L. Suggest reducing strike water volume to 20.98 L and adding 114.07 L sparge/top-off. 135.1
Strike water volume at mash thickness of 3.7 L/kg 135.1
Mash volume with grains 159.5
Grain absorption losses -37
Remaining sparge water volume (equipment estimates 26.4 L) 62.8
Mash Lauter Tun losses -0.9
Volume increase from sugar/extract (early additions) 3.4
Pre boil volume (equipment estimates 127 L) 163.3
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -1.3
Post boil Volume (equipment estimates 120 L) 121.3
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 121.3 L) 120
Total: 197.8  
Equipment Profile Used: System Default
"IMPERIAL STOUT GUBE" Imperial Stout beer recipe by pablo guachun. All Grain, ABV 8.84%, IBU 26.09, SRM 38.6, Fermentables: (Château Vienna, Château Pale Ale, Château Crystal, Chocolate, Carafa Special Type 1 , Chateau Pilsen Malt, Soft Candi Sugar - Blond) Hops: (Magnum) Other: (Calcium Chloride (anhydrous))
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  • Last Updated: 2026-05-19 12:08 UTC