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Russian Imperial Stout

0

Batch size

  • 20 liter(s)
    Expected quantity of finished beer
  • 90 min
    Boil time
  • 7 %/h
    Evaporation rate
  • 25.4 liter(s)
    Boil size
  • 10 %
    Boil loss
  • 28.3
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

  • 65 %
    Mash efficiency
  • 2 liter(s) / kg
    Liquor-to-grist ratio
  • 30.9 liter(s)
    Mash size
  • 46.4 liter(s)
    Total mash volume

Steps

Temp Time
65 C 60 min
78 C 1 min
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Fermentables

31 BLG
15.5% ABV
66.2 SRM

Type Name Amount Yield EBC
Grain Strzegom Pilzneński (1 i 2) 9.5 kg 61.4% 80 % 4
Grain Płatki pszeniczne 0.4 kg 2.6% 85 % 3
Grain Płatki żytnie 0.4 kg 2.6% 80 % 4
Grain Brewferm Whisky Nature (2) 0.5 kg 3.2% 85 % 4
Grain Strzegom Wiedeński (2) 0.64 kg 4.1% 79 % 10
Grain Strzegom Monachijski typ I 1 0.91 kg 5.9% 79 % 16
Grain Strzegom Karmel 30 (1) 0.42 kg 2.7% 75 % 30
Grain Słód Caramunich Typ II Weyermann (1) 0.79 kg 5.1% 73 % 120
Grain Strzegom Karmel 300 (2) 0.32 kg 2.1% 70 % 299
Grain Strzegom Czekoladowy jasny (2) 0.34 kg 2.2% 68 % 400
Grain Carafa I Special 0.25 kg 1.6% 70 % 900
Grain Fawcett - czekoladowy 1200 1 kg 6.5% 71 % 1200
Sum 15.47 kg

Hops

123 IBU

Bitterness ratio 0.92 Very bitter


Use for Name Amount Time Alpha acid
Boil Magnum 200 g 40 min 13.5 %

Yeasts

Name Type Form Amount Laboratory
Safale US-05 Ale Dry 34.5 g Fermentis

Extras

Type Name Amount Use for Time
Flavor płatki francuskie średnio opiekane macerowane w burbonie 50 g Secondary 60 day(s)

Notes

  • zacieranie na dwa razy po połowie słodu ze względu na wielkość kadzi filtracyjnej.
    Feb 2, 2018, 7:57 PM