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Bohemskie-ciemne-czeskie-tmave...

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Batch size

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

Mash information

  • 75 %
    Mash efficiency
  • 3.5 liter(s) / kg
    Liquor-to-grist ratio
  • 7.4 liter(s)
    Mash size
  • 9.5 liter(s)
    Total mash volume
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Fermentables

10.5 BLG
4.2% ABV
16.4 SRM

Type Name Amount Yield EBC
Grain Pilzneński 1.9 kg 90.4% 81 % 4
Grain Strzegom Czekoladowy 400 0.15 kg 7.1% 68 % 400
Grain Barwiący 0.051 kg 2.4% 55 % 985
Sum 2.101 kg

Hops

37 IBU

Bitterness ratio 0.88 Very bitter


Use for Name Amount Time Alpha acid
Boil Premiant 15 g 60 min 8 %
Boil Saaz (Czech Republic) 8 g 30 min 4.5 %
Boil Saaz (Czech Republic) 5 g 10 min 4.5 %