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Mash Monster Pastry Stout

376 calories 40.1 g 330 ml
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Beer Stats
Method: BIAB
Style: Sweet Stout
Boil Time: 120 min
Batch Size: 5.4 liters (fermentor volume)
Pre Boil Size: 9 liters
Post Boil Size: 5.4 liters
Pre Boil Gravity: 1.031 (recipe based estimate)
Post Boil Gravity: 1.120 (recipe based estimate)
Efficiency: 65% (brew house)
Calories: 376 calories (Per 330ml)
Carbs: 40.1 g (Per 330ml)
Created: Wednesday May 13th 2026
1.120
1.033
11.4%
0.0
50.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
1,500 g The Swaen - Dutch Pale Ale1500 g Dutch Pale Ale 37.3 3.18 44.8%
600 g Flaked Oats600 g Flaked Oats 33 2.2 17.9%
600 g The Swaen - Dutch Pale Ale600 g Dutch Pale Ale - (late mash tun addition) 37.3 3.18 17.9%
350 g Castle Malting - Special B350 g Special B - (late mash tun addition) 34 150 10.4%
200 g Dingemans - Mroost 900 MD Chocolate Malt200 g Mroost 900 MD Chocolate Malt - (late mash tun addition) 32 340 6%
100 g Weyermann - Carafa Special Type III100 g Carafa Special Type III - (late mash tun addition) 29.9 525 3%
3,350 g / $ 0.00
Priming
CO2 Level: 1.65 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
7.2 L Mash in Infusion 64 °C 69 °C 15 min
alfa-amylase Infusion 69 °C -- 60 min
2 L spoelen en uitknijpen Batch Sparge 75 °C 75 °C 10 min
0.01 L -- -- --
Quick Water Requirements
Water Liters
Strike water volume (equipment estimates 21.1 L) 13.3
Mash volume with grains (equipment estimates 23.3 L) 15.5
Grain absorption losses -3.4
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 16.8 L) 9
Boil off losses -11.4
Post boil Volume 5.4
Volume into fermentor 5.4
Total: 13.3  
Equipment Profile Used: System Default
"Mash Monster Pastry Stout" Sweet Stout beer recipe by Brewer #454757. BIAB, ABV 11.39%, IBU 0, SRM 50, Fermentables: (Dutch Pale Ale, Flaked Oats, Special B, Mroost 900 MD Chocolate Malt, Carafa Special Type III)
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  • Public: Yup, Shared
  • Last Updated: 2026-05-13 18:31 UTC