Mallow Mafia Russian Imperial Stout.
ABV: 12.0 | IBU: 75 | SRM: 195
  • Brewdog
  • 01-01-2018

1 Mash

Mash stage: 2

Fermentables

Amount (gr)SRM
Pilsner 808.5
Chocolate 231.0
Munich 132.0
Wheat 132.0
Brown 82.5
Black Malt 66.0
Extra Dark Crystal 33.0
Flaked Oats 33.0
Oat Husks 6.6

Mashing scheme

Start temp. in °CDuration (min)
1 64 135.0

Mash stage: 3

Fermentables

Amount (gr)SRM
Pilsner 808.5
Chocolate 231.0
Munich 132.0
Wheat 132.0
Brown 82.5
Black Malt 66.0
Extra Dark Crystal 33.0
Flaked Oats 33.0
Oat Husks 6.6

Mashing scheme

Start temp. in °CDuration (min)
1 64 135.0

2 Boil

Boiling time: 75 min

HopsAmount (gr)Duration (min)Alpha
Cascade 8.25 70
Cascade 8.25 10
Demerara Sugar 103.13 0
Demerara Sugar 103.13 0
Marshmallows 11.0 0

3 Fermentation

Fermentation scheme

TemperatureEnd TemperatureDurationAdditions
PRIM (Airlock) 21 21 7.0 days
Wyeast 1056 - American Ale™ - 5gr
COND 21 21 0.0 days
SECND 14 14 14.0 days
(Ground Coffee-2.75gr for 5 days
(Cocoa Nibs-2.75gr for 5 days
COND 5 5 2.0 days

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