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Black violin

0

Batch size

  • 12 liter(s)
    Expected quantity of finished beer
  • 75 min
    Boil time
  • 10 %/h
    Evaporation rate
  • 16.9 liter(s)
    Boil size
  • 20 %
    Boil loss
  • 19.6
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

  • 80 %
    Mash efficiency
  • 3 liter(s) / kg
    Liquor-to-grist ratio
  • 17 liter(s)
    Mash size
  • 22.7 liter(s)
    Total mash volume

Steps

Temp Time
63 C 40 min
72 C 25 min
78 C 10 min
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Fermentables

22 BLG
9.9% ABV
31.8 SRM

Type Name Amount Yield EBC
Grain Munich Malt 2 kg 35.2% 80 % 18
Grain Vienna Malt 1.5 kg 26.4% 78 % 8
Grain Briess - Pilsen Malt 1.25 kg 22% 80.5 % 2
Grain Fawcett - Pale Crystal 0.375 kg 6.6% 72.8 % 90
Grain Fawcett - Dark Crystal 0.25 kg 4.4% 71 % 300
Grain Chocolate Malt (UK) 0.1 kg 1.8% 73 % 887
Grain Briess - Black Malt 0.1 kg 1.8% 55 % 985
Grain Roasted Barley 0.1 kg 1.8% 55 % 591
Sum 5.675 kg

Hops

23 IBU

Bitterness ratio 0.25 Balanced


Use for Name Amount Time Alpha acid
Boil Marynka 20 g 60 min 10 %
Aroma (end of boil) Lublin (Lubelski) 10 g 0 min 4 %

Yeasts

Name Type Form Amount Laboratory
Mangrove Jack's M84 Bohemian Lager Lager Dry 22 g Mangrove Jack's