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BOCK

0

Batch size

  • 20 liter(s)
    Expected quantity of finished beer
  • 60 min
    Boil time
  • 15 %/h
    Evaporation rate
  • 27.6 liter(s)
    Boil size
  • 15 %
    Boil loss
  • 14.3
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

  • 75 %
    Mash efficiency
  • 3 liter(s) / kg
    Liquor-to-grist ratio
  • 20.6 liter(s)
    Mash size
  • 27.4 liter(s)
    Total mash volume

Steps

Temp Time
63 C 20 min
72 C 45 min
76 C 5 min
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Fermentables

15.9 BLG
6.7% ABV
18 SRM

Type Name Amount Yield EBC
Grain Strzegom Monachijski typ II 3.5 kg 51.1% 79 % 22
Grain Strzegom Wiedeński 1.5 kg 21.9% 79 % 10
Grain Strzegom Karmel 150 0.5 kg 7.3% 75 % 150
Grain Viking melanoidynowy 0.3 kg 4.4% 75 % 60
Grain Strzegom Karmel 600 0.15 kg 2.2% 68 % 601
Grain Strzegom Pilzneński 0.5 kg 7.3% 80 % 4
Grain płatki jęczmienne 0.4 kg 5.8% 85 % 3
Sum 6.85 kg

Hops

22 IBU

Bitterness ratio 0.34 Balanced


Use for Name Amount Time Alpha acid
Boil Tradition 35 g 60 min 5.5 %
Aroma (end of boil) Tradition 25 g 10 min 5.5 %

Yeasts

Name Type Form Amount Laboratory
Mangrove Jack's M84 Bohemian Lager Lager Dry 23 g Mangrove Jack's

Extras

Type Name Amount Use for Time
Fining whirflook 1.2 g Boil 10 min

Notes

  • karmel 600 na ostatnie 15 min zacierania
    Jul 2, 2019, 10:13 PM