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Russian Imperial Stout 4.0

0

Batch size

  • 12 liter(s)
    Expected quantity of finished beer
  • 120 min
    Boil time
  • 20 %/h
    Evaporation rate
  • 18.9 liter(s)
    Boil size
  • 2.5 %
    Boil loss
  • 22.5
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 5 %
    Dry hopping loss

Mash information

  • 65 %
    Mash efficiency
  • 2.2 liter(s) / kg
    Liquor-to-grist ratio
  • 19.8 liter(s)
    Mash size
  • 28.8 liter(s)
    Total mash volume

Steps

Temp Time
65 C 30 min
72 C 30 min
77 C 5 min
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Fermentables

30.6 BLG
15.2% ABV
64.4 SRM

Type Name Amount Yield EBC
Grain Strzegom Pilzneński 4.86 kg 54% 80 % 4
Grain Viking Pale Ale malt 1.65 kg 18.3% 80 % 5
Grain Płatki owsiane 0.5 kg 5.6% 85 % 3
Grain Barley, Flaked 0.5 kg 5.6% 70 % 4
Grain Special B Castle 0.302 kg 3.4% 70 % 350
Grain Caraaroma 0.243 kg 2.7% 78 % 400
Grain Weyermann - Chocolate Wheat 0.317 kg 3.5% 74 % 788
Grain Carafa Special 0.247 kg 2.7% 70 % 664
Grain Briess - Black Malt 0.223 kg 2.5% 55 % 985
Grain Jęczmień palony 0.165 kg 1.8% 55 % 985
Sum 9.007 kg

Hops

101 IBU

Bitterness ratio 0.77 Very bitter


Use for Name Amount Time Alpha acid
Boil Simcoe 2018 85 g 60 min 13.2 %

Yeasts

Name Type Form Amount Laboratory
FM52 Amerykański Sen Ale Liquid 500 ml Fermentum Mobile

Extras

Type Name Amount Use for Time
Fining Mech irlandzki 3 g Boil 5 min
Water Agent Płatki drożdżowe 5 g Boil 5 min
Water Agent Cynk 1 g Boil 5 min