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Doppelbock 06/11/2020

0

Batch size

  • 20 liter(s)
    Expected quantity of finished beer
  • 90 min
    Boil time
  • 10 %/h
    Evaporation rate
  • 26.4 liter(s)
    Boil size
  • 10 %
    Boil loss
  • 19.8
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

  • 80 %
    Mash efficiency
  • 2.5 liter(s) / kg
    Liquor-to-grist ratio
  • 22 liter(s)
    Mash size
  • 30.8 liter(s)
    Total mash volume

Steps

Temp Time
50 C 1 min
62 C 30 min
72 C 45 min
78 C 1 min
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Fermentables

22.7 BLG
10.3% ABV
11.8 SRM

Type Name Amount Yield EBC
Grain Wiedeński 4 kg 45.5% 79 % 10
Grain IREKS Pilzneński 2 kg 22.7% 80.5 % 4
Grain Monachijski 2.5 kg 28.4% 80 % 16
Grain Biscuit Malt 0.2 kg 2.3% 79 % 45
Grain Special B Castle 0.1 kg 1.1% 70 % 400
Sum 8.8 kg

Hops

27 IBU

Bitterness ratio 0.28 Balanced


Use for Name Amount Time Alpha acid
Boil Magnum 25 g 60 min 13.5 %
Aroma (end of boil) Lubelski Polish Hops 2018 50 g 5 min 2.6 %

Yeasts

Name Type Form Amount Laboratory
34/70 Lager Slant 350 ml Fermentis

Extras

Type Name Amount Use for Time
Fining Mech irlandzki 5 g Boil 15 min