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Umlaut

Method: All Grain
Style: Kölsch
Boil Time: 31 min
Batch Size: 25 liters (fermentor volume)
Pre Boil Size: 28.16 liters
Post Boil Size: 25.65 liters
Pre Boil Gravity: 10.4 °P (recipe based estimate)
Post Boil Gravity: 11.3 °P (recipe based estimate)
Efficiency: 67% (brew house)
Source: Jakub
Hop Utilization: 96%
Calories: 209 calories (Per 500ml)
Carbs: 17.9 g (Per 500ml)

Created: Wednesday July 12th 2023

Original Gravity:

11.3 °P

Final Gravity:

1.9 °P

ABV (standard):

5.0%

IBU (tinseth):

27.5

SRM (morey):

3.6

Mash pH

5.2

Cost zł

49.28

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Brew Log History

Target 17°C
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Carbs: {{ stats.carbs | number:1 }} g / 500ml

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Device Filter
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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
5 kg	Viking - Pilsner Malt5 kg Pilsner Malt	zł 7.50 / kg zł 37.50	37	1.9	90.9%
0.50 kg	Viking - Wheat Malt0.5 kg Wheat Malt	zł 7.00 / kg zł 3.50	38	2.5	9.1%
5.50 kg / zł 41.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
18 g	Magnum18 g Magnum Hops	zł 0.11 / g zł 1.98	Pellet	12.7	Boil	30 min	18.47	23.1%
30 g	Yakima Chief Hops - Tradition30 g Tradition Hops	zł 0.08 / g zł 2.40	Pellet	6	Boil	10 min	6.86	38.5%
30 g	Yakima Chief Hops - Tradition30 g Tradition Hops	zł 0.08 / g zł 2.40	Pellet	6	Hop Stand at 80 °C	15 min	2.16	38.5%
78 g / zł 6.78

Show Summary View

Amount	Variety	Cost	IBU	Bill %
18 g	Magnum (Pellet) 18 g Magnum (Pellet) Hops	zł 0.11 / g zł 1.98	18.47	23.1%
60 g	Yakima Chief Hops - Tradition (Pellet) 60 g Tradition (Pellet) Hops	zł 0.08 / g zł 4.80	9.02	77%
78 g / zł 6.78

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
20.075 L		Strike	68 °C	65 °C	60 min
	Mash out	Temperature	--	75 °C	--
12.385 L		Sparge	76 °C	76 °C	15 min
Starting Mash Thickness: 3.65 L/kg Starting Grain Temp: 21 °C

Other Ingredients

Amount	Name	Cost	Type	Use	Time
11.29 g	Citric acid		Water Agt	Mash	1 hr.
2.60 g	Gypsum		Water Agt	Mash	1 hr.
1.10 g	Salt		Water Agt	Mash	1 hr.
1 each	Whirlfloc	zł 1.50 / each zł 1.50	Fining	Boil	10 min.
1.21 g	Citric acid		Water Agt	Sparge	1 hr.
zł 1.50

Yeast

Fermentis - Safale - German Ale Yeast K-97

Amount:	1 Each	Cost:	zł 0.00 / each zł 0.00
Attenuation (avg):	81%	Flocculation:	High
Optimum Temp:	12 - 25 °C	Starter:	No
Fermentation Temp:	17 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 99 B cells required

zł 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Amount: 157.3 g Temp: 20 °C CO₂ Level: 2.5 Volumes

Target Water Profile

Düsseldorf (Altbier)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
37	10	25	35	70	80
Mash Chemistry and Brewing Water Calculator

Recipe Photos

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2024-01-21 10:55 UTC

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost zł	Cost %
Fermentables	zł
Steeping Grains (Extract Only)	zł
Hops	zł
Yeast	zł
Other	zł
Cost Per Barrel	zł 0.00
Cost Per Pint	zł 0.00
Total Cost	zł 0.00

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Umlaut

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