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07B. Altbier

0

Batch size

  • 18 liter(s)
    Expected quantity of finished beer
  • 90 min
    Boil time
  • 7 %/h
    Evaporation rate
  • 21.1 liter(s)
    Boil size
  • 3 %
    Boil loss
  • 10.5
    Pre-boil gravity BLG
  • 3 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

  • 75 %
    Mash efficiency
  • 4.46 liter(s) / kg
    Liquor-to-grist ratio
  • 17 liter(s)
    Mash size
  • 20.8 liter(s)
    Total mash volume

Steps

Temp Time
67 C 90 min
76 C 1 min
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Fermentables

11.4 BLG
4.6% ABV
14.8 SRM

Type Name Amount Yield EBC
Grain Pilzneński 2.5 kg 65.7% 81 % 4
Grain Strzegom Monachijski typ I 1 kg 26.3% 79 % 16
Grain Weyermann Caramunich 3 0.114 kg 3% 76 % 150
Grain Carafa II 0.114 kg 3% 70 % 812
Grain Strzegom Czekoladowy jasny 0.08 kg 2.1% 68 % 400
Sum 3.808 kg

Hops

29 IBU

Bitterness ratio 0.63 Bitter


Use for Name Amount Time Alpha acid
Boil Perle 15 g 60 min 6.2 %
Aroma (end of boil) Perle 15 g 30 min 6.2 %
Aroma (end of boil) Hallertau Spalt Select 30 g 15 min 3.1 %

Yeasts

Name Type Form Amount Laboratory
Lallemand Köln Koelsch Ale Dry 14 g ---

Extras

Type Name Amount Use for Time
Water Agent CaCO3 4 g Boil 90 min

Notes

  • 15 C 5-7
    18 C 2
    2 C 14-21
    Sep 3, 2021, 6:05 PM