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Bock

0

Batch size

  • 20 liter(s)
    Expected quantity of finished beer
  • 60 min
    Boil time
  • 10 %/h
    Evaporation rate
  • 25.3 liter(s)
    Boil size
  • 10 %
    Boil loss
  • 14.7
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

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

Steps

Temp Time
55 C 20 min
64 C 30 min
72 C 30 min
78 C 0 min
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Fermentables

17.7 BLG
21.6 SRM

Type Name Amount Yield EBC
Grain Strzegom Pilzneński 1.5 kg 22.7% 80 % 4
Grain Viking Pale Ale malt 1 kg 15.2% 80 % 5
Grain Monachijski 3 kg 45.5% 80 % 16
Grain Special B Castle 0.3 kg 4.5% 70 % 350
Grain Weyermann - Melanoiden Malt 0.4 kg 6.1% 81 % 53
Grain Biscuit Malt 0.4 kg 6.1% 79 % 45
Sum 6.6 kg

Hops

25 IBU

Bitterness ratio 0.32 Balanced


Use for Name Amount Time Alpha acid
Boil Marynka 20 g 60 min 10.5 %
Boil Hallertau 40 g 5 min 5.4 %

Yeasts

Name Type Form Amount Laboratory
Wyeast - Urquell Lager Slant 200 ml Wyeast Labs