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ĆESKÝ LEŽÁK #4

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Batch size

  • 35 liter(s)
    Expected quantity of finished beer
  • 70 min
    Boil time
  • 10 %/h
    Evaporation rate
  • 45 liter(s)
    Boil size
  • 10 %
    Boil loss
  • 14.5
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

  • 78 %
    Mash efficiency
  • 2.7 liter(s) / kg
    Liquor-to-grist ratio
  • 29.7 liter(s)
    Mash size
  • 40.7 liter(s)
    Total mash volume

Steps

Temp Time
52 C 10 min
63 C 30 min
70 C 35 min
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Fermentables

16.1 BLG
6.8% ABV
4.9 SRM

Type Name Amount Yield EBC
Grain Strzegom Pilzneński 8.5 kg 77.3% 80 % 4
Grain Strzegom Monachijski typ I 1 kg 9.1% 79 % 16
Grain Bestmalz Carmel Pils 1 kg 9.1% 75 % 5
Grain Weyermann - Acidulated Malt 0.1 kg 0.9% 80 % 4
Grain Acidulated BESTMALZ 0.4 kg 3.6% 76 % 5
Sum 11 kg

Hops

42 IBU

Bitterness ratio 0.64 Bitter


Use for Name Amount Time Alpha acid
Boil Iunga 45 g 70 min 9.4 %
Boil Premiant 50 g 60 min 5.1 %
Aroma (end of boil) Saaz (Czech Republic) 50 g 10 min 3.4 %
Aroma (end of boil) Saaz (Czech Republic) 50 g 1 min 3.4 %

Yeasts

Name Type Form Amount Laboratory
Mangrove Jack's M84 Bohemian Lager Lager Dry 22.5 g ---
Saflager W 34/70 Lager Dry 22.5 g ---

Extras

Type Name Amount Use for Time
Fining whirlfloct 2.5 g Boil 15 min

Notes

  • dzielone na dwa fermentory i zadane innymi drożdżami. dodanie po 3l wody do każdego fermentora do uzyskania 13.5 BLG
    Mar 24, 2021, 8:52 PM