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Stout Grodziski v1

0
  • 11.7
    Gravity BLG
  • 38
    IBU
  • 4.7 %
    ABV
  • 31.3
    SRM
  • All Grain
    Type
  • Style
  • Brewer


Batch size

  • 21 liter(s)
    Expected quantity of finished beer
  • 60 min
    Boil time
  • 10 %/h
    Evaporation rate
  • 27.7 liter(s)
    Boil size
  • 10 %
    Boil loss
  • 10.5
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 5 %
    Dry hopping loss

Mash information

  • 75 %
    Mash efficiency
  • 3 liter(s) / kg
    Liquor-to-grist ratio
  • 15.8 liter(s)
    Mash size
  • 21 liter(s)
    Total mash volume

Steps

Temp Time
67 C 60 min
78 C 10 min
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Fermentables

11.7 BLG
4.7% ABV
31.3 SRM

Type Name Amount Yield EBC
Grain Grodziski pszeniczny wędzony dębem 4 kg 76.2% 80 % 3
Grain Barley, Flaked 0.4 kg 7.6% 70 % 4
Grain Simpsons - Crystal Medium 0.25 kg 4.8% 74 % 108
Grain Chocolate Malt (UK) 0.2 kg 3.8% 73 % 887
Grain Simpsons - Roasted Barley 0.2 kg 3.8% 70 % 1084
Grain Strzegom Czekoladowy ciemny 0.2 kg 3.8% 68 % 1200
Sum 5.25 kg

Hops

38 IBU

Bitterness ratio 0.81 Very bitter


Use for Name Amount Time Alpha acid
Boil Marynka 20 g 60 min 9.1 %
Boil Marynka 25 g 20 min 9.1 %
Whirlpool Tomyski 50 g 20 min 3 %
Dry Hop Tomyski 100 g 3 day(s) 3 %

Yeasts

Name Type Form Amount Laboratory
Wyeast - Thames Valley Ale Ale Liquid 1200 ml Wyeast Labs

Extras

Type Name Amount Use for Time
Water Agent CaCl2 6 g Mash 60 min
Water Agent Lactic Acid 6 g Mash 60 min
Fining Whirlfloc-T 2.5 g Boil 10 min