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Bohemskie ciemne

0

Batch size

  • 21 liter(s)
    Expected quantity of finished beer
  • 90 min
    Boil time
  • 10 %/h
    Evaporation rate
  • 27.7 liter(s)
    Boil size
  • 10 %
    Boil loss
  • 10.7
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

  • 77 %
    Mash efficiency
  • 5.2 liter(s) / kg
    Liquor-to-grist ratio
  • 26.5 liter(s)
    Mash size
  • 31.6 liter(s)
    Total mash volume

Steps

Temp Time
66.6 C 90 min
78 C 10 min
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Fermentables

12.1 BLG
4.9% ABV
19.5 SRM

Type Name Amount Yield EBC
Grain Malteurop Pale Ale 2.5 kg 49% 79 % 6
Grain Strzegom Monachijski typ I 2 kg 39.2% 79 % 16
Grain Strzegom Karmel 150 0.25 kg 4.9% 75 % 150
Grain Strzegom Karmel 600 0.25 kg 4.9% 68 % 601
Grain Weyermann - Dehusked Carafa II 0.1 kg 2% 70 % 837
Sum 5.1 kg

Hops

30 IBU

Bitterness ratio 0.61 Bitter


Use for Name Amount Time Alpha acid
First Wort Tradition 20 g 80 min 5.2 %
First Wort Tradition 5 g 30 min 5.5 %
Boil Saaz (Czech Republic) 25 g 30 min 4.5 %
Boil Saaz (Czech Republic) 25 g 15 min 4.5 %

Yeasts

Name Type Form Amount Laboratory
FM30 Bohemska rapsodia Lager Slant 188.68 ml Fermentum Mobile

Extras

Type Name Amount Use for Time
Fining Irish Moss 3.77 g Boil 15 min