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Kolsch

0
  • 11.7
    Gravity BLG
  • 21
    IBU
  • 4.7 %
    ABV
  • 3.7
    SRM
  • All Grain
    Type
  • Style
  • Brewer


Batch size

  • 25 liter(s)
    Expected quantity of finished beer
  • 60 min
    Boil time
  • 10 %/h
    Evaporation rate
  • 34.1 liter(s)
    Boil size
  • 10 %
    Boil loss
  • 9.5
    Pre-boil gravity BLG
  • 10 %
    Trub loss
  • 4 %
    Dry hopping loss

Mash information

  • 75 %
    Mash efficiency
  • 3.5 liter(s) / kg
    Liquor-to-grist ratio
  • 23.8 liter(s)
    Mash size
  • 30.6 liter(s)
    Total mash volume

Steps

Temp Time
52 C 10 min
67 C 45 min
72 C 15 min
78 C 1 min
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Fermentables

11.7 BLG
4.7% ABV
3.7 SRM

Type Name Amount Yield EBC
Grain Płatki owsiane 0.4 kg 5.9% 85 % 3
Grain Pilsner (2 Row) Bel 2.5 kg 36.8% 79 % 4
Grain Rice, Flaked 0.5 kg 7.4% 70 % 2
Grain Pale Malt (2 Row) Bel 1 kg 14.7% 80 % 6
Grain Barley, Raw 2 kg 29.4% 60.9 % 4
Grain Barley, Flaked 0.4 kg 5.9% 70 % 4
Sum 6.8 kg

Hops

21 IBU

Bitterness ratio 0.45 Balanced


Use for Name Amount Time Alpha acid
Boil Tradition 15 g 60 min 7 %
Boil Saaz (Czech Republic) 20 g 60 min 4.16 %
Aroma (end of boil) Tradition 15 g 5 min 7 %
Aroma (end of boil) Saaz (Czech Republic) 20 g 5 min 4.16 %
Whirlpool Saaz (Czech Republic) 20 g 15 min 5.2 %

Yeasts

Name Type Form Amount Laboratory
safe ale s33 Ale Slant 150 ml ---

Notes

  • dodano enzymy do zacieru alfa i beta,
    fermentacja w 15 stopniach
    Jun 30, 2020, 3:32 PM