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imperial altbier

0

Batch size

  • 20 liter(s)
    Expected quantity of finished beer
  • 60 min
    Boil time
  • 5 %/h
    Evaporation rate
  • 23.5 liter(s)
    Boil size
  • 4 %
    Boil loss
  • 16.8
    Pre-boil gravity BLG
  • 4 %
    Trub loss
  • 4 %
    Dry hopping loss

Mash information

  • 80 %
    Mash efficiency
  • 2.7 liter(s) / kg
    Liquor-to-grist ratio
  • 16.2 liter(s)
    Mash size
  • 22.2 liter(s)
    Total mash volume

Steps

Temp Time
65 C 1 min
62 C 60 min
75 C 30 min
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Fermentables

16.1 BLG
6.8% ABV
11.2 SRM

Type Name Amount Yield EBC
Grain Strzegom Monachijski typ II 4 kg 66.7% 79 % 22
Grain Strzegom Wiedeński 1 kg 16.7% 79 % 10
Grain Weyermann - Melanoiden Malt 0.5 kg 8.3% 81 % 53
Grain Płatki owsiane 0.5 kg 8.3% 85 % 3
Sum 6 kg

Hops

45 IBU

Bitterness ratio 0.68 Bitter


Use for Name Amount Time Alpha acid
Boil Magnum 15 g 60 min 13.5 %
Boil Magnum 15 g 30 min 13.5 %
Boil Magnum 15 g 15 min 13.5 %

Yeasts

Name Type Form Amount Laboratory
us-05 Ale Dry 10 g fermentis