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Grodziski Porter

0

Batch size

  • 12.5 liter(s)
    Expected quantity of finished beer
  • 75 min
    Boil time
  • 20 %/h
    Evaporation rate
  • 16.8 liter(s)
    Boil size
  • 3 %
    Boil loss
  • 15
    Pre-boil gravity BLG
  • 4 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

  • 78 %
    Mash efficiency
  • 3.5 liter(s) / kg
    Liquor-to-grist ratio
  • 15.6 liter(s)
    Mash size
  • 20 liter(s)
    Total mash volume

Steps

Temp Time
64 C 40 min
72 C 20 min
76 C 10 min
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Fermentables

18.4 BLG
8% ABV
31.3 SRM

Type Name Amount Yield EBC
Grain Weyermann - Grodziski 2 kg 44.9% 80 % 4
Grain Strzegom Monachijski typ II 1 kg 22.5% 79 % 22
Grain Strzegom Wiedeński 1 kg 22.5% 79 % 10
Grain Special W 0.25 kg 5.6% 77 % 300
Grain Strzegom Czekoladowy ciemny 0.2 kg 4.5% 1 % 1200
Sum 4.45 kg

Hops

38 IBU

Bitterness ratio 0.5 Bitter


Use for Name Amount Time Alpha acid
Boil Perle 20 g 60 min 7 %
Boil Lomic 10 g 60 min 11 %

Yeasts

Name Type Form Amount Laboratory
US-05 Ale Slant 100 ml Safale

Extras

Type Name Amount Use for Time
Other Łuska gryczana 100 g Mash 15 min