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Imperial Stout

0

Batch size

  • 16 liter(s)
    Expected quantity of finished beer
  • 180 min
    Boil time
  • 10 %/h
    Evaporation rate
  • 25 liter(s)
    Boil size
  • 10 %
    Boil loss
  • 21.8
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 5 %
    Dry hopping loss

Mash information

  • 75 %
    Mash efficiency
  • 2.9 liter(s) / kg
    Liquor-to-grist ratio
  • 30.2 liter(s)
    Mash size
  • 40.6 liter(s)
    Total mash volume

Steps

Temp Time
67 C 60 min
78 C 10 min
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Fermentables

27.9 BLG
13.4% ABV
46.1 SRM

Type Name Amount Yield EBC
Grain Strzegom Wiedeński 4 kg 38.5% 79 % 10
Grain Pilzneński 3 kg 28.8% 81 % 4
Grain Caramel/Crystal Malt - 60L 1 kg 9.6% 74 % 118
Grain Rye, Flaked 0.8 kg 7.7% 78.3 % 4
Grain Weyermann - Chocolate Rye 0.6 kg 5.8% 20 % 493
Grain Simpsons - Golden Naked Oats 0.5 kg 4.8% 73 % 20
Grain Weyermann - Dehusked Carafa II 0.5 kg 4.8% 70 % 837
Sum 10.4 kg

Hops

90 IBU

Bitterness ratio 0.76 Very bitter


Use for Name Amount Time Alpha acid
Boil Marynka 50 g 60 min 7.9 %
Boil Iunga 75 g 60 min 11.5 %

Yeasts

Name Type Form Amount Laboratory
Lutra OYL-071 Ale Slant 350 ml Omega

Extras

Type Name Amount Use for Time
Water Agent Calcium Chloride 5 g Mash 60 min
Water Agent Lactic Acid 5 g Mash 60 min
Fining Mech Irlandzki 5 g Boil 10 min