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Kölsch v.2

0
  • 13.1
    Gravity BLG
  • 24
    IBU
  • ---
    ABV
  • 3.8
    SRM
  • All Grain
    Type
  • Style
  • Brewer


Batch size

  • 20 liter(s)
    Expected quantity of finished beer
  • 60 min
    Boil time
  • 4 %/h
    Evaporation rate
  • 22.7 liter(s)
    Boil size
  • 5 %
    Boil loss
  • 11.9
    Pre-boil gravity BLG
  • 4 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

  • 80 %
    Mash efficiency
  • 2.7 liter(s) / kg
    Liquor-to-grist ratio
  • 10.8 liter(s)
    Mash size
  • 14.8 liter(s)
    Total mash volume

Steps

Temp Time
45 C 1 min
52 C 10 min
64 C 45 min
72 C 15 min
78 C 1 min
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Fermentables

13.1 BLG
3.8 SRM

Type Name Amount Yield EBC
Grain Pilzneński 3.5 kg 82.4% 81 % 4
Grain Pszeniczny 0.5 kg 11.8% 85 % 4
Sugar cukier 0.25 kg 5.9% --- % ---
Sum 4.25 kg

Hops

24 IBU

Bitterness ratio 0.42 Balanced


Use for Name Amount Time Alpha acid
Boil Marynka 10 g 60 min 10.5 %
Boil Saaz (Czech Republic) 20 g 30 min 4.5 %
Boil Hallertau Spalt Select 20 g 10 min 2.8 %
Boil Saaz (Czech Republic) 10 g 5 min 4.5 %

Yeasts

Name Type Form Amount Laboratory
s-33 Ale Dry 10 g fermentis