AB:09 Cranachan Imperial Stout.
ABV: 11.6 | IBU: 77 | SRM: 132
  • Brewdog
  • 01-11-2010

1  Mash

Mash stage: 1

Fermentables

Amount (gr)SRM
Maris Otter Extra Pale 1375.0
Carafa Special Malt Type 1 258.5
Flaked Oats 258.5
Crystal 150 129.3
Dark Crystal 350-400 129.3

Mashing scheme

Start temp. in °CDuration in min.
1 65 90.0

Mash stage: 2

Fermentables

Amount (gr)SRM
Maris Otter Extra Pale 1375.0
Carafa Special Malt Type 1 258.5
Flaked Oats 258.5
Crystal 150 129.3
Dark Crystal 350-400 129.3

Mashing scheme

Start temp. in °CDuration in min.
1 65 90.0

2  Boil

Boiling time: 60 min

HopsAmount (gr)Duration (min)Alpha acid
Fuggles 17.19 60
Fuggles 17.19 60
Fuggles 10.31 0

3  Fermentation

Fermentation scheme

TemperatureEnd TemperatureDurationAdditions
PRIM (Airlock) 19 19 7.0 days
Champagne - 5gr
COND 19 19 0.0 days
SECND 14 14 14.0 days
COND 5 5 2.0 days

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