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Ostron

177 calories 16 g 330 ml
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Beer Stats
Method: All Grain
Style: Robust Porter
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 26.18 liters
Pre Boil Gravity: 1.044 (recipe based estimate)
Post Boil Gravity: 1.058 (recipe based estimate)
Efficiency: 75% (brew house)
Calories: 177 calories (Per 330ml)
Carbs: 16 g (Per 330ml)
Created: Monday December 1st 2025
1.058
1.011
6.1%
51.7
67.5
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG EBC Bill %
0.50 kg Weyermann - Carafa II0.5 kg Carafa II 31.5 1105.96 9.8%
4.10 kg Viking - Pale Ale Malt4.1 kg Pale Ale Malt 37 5.17 80.4%
0.50 kg Weyermann - Melanoidin0.5 kg Melanoidin 34.5 70.55 9.8%
5.10 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
50 g East Kent Goldings50 g East Kent Goldings Hops Pellet 5 Boil 60 min 33.43 50%
50 g Willamette50 g Willamette Hops Pellet 4.5 Boil 20 min 18.22 50%
100 g / $ 0.00
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 100 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.9 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
16.2 L Strike 75 °C 68 °C 60 min
10 L Sparge 76 °C 78 °C --
Starting Mash Thickness: 3 L/kg
Starting Grain Temp: 20 °C
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 3 L/kg 15.3
Mash volume with grains 18.7
Grain absorption losses -5.1
Remaining sparge water volume (equipment estimates 16.9 L) 16.9
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 26.2 L) 26.2
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.5
Post boil Volume 20
Going into fermentor 20
Total: 32.2  
Equipment Profile Used: System Default
"Ostron" Robust Porter beer recipe by Brewer #467153. All Grain, ABV 6.08%, IBU 51.65, SRM 67.52, Fermentables: (Carafa II, Pale Ale Malt, Melanoidin) Hops: (East Kent Goldings, Willamette)
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  • Last Updated: 2025-12-01 21:55 UTC