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Koln - V2

Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 28.26 liters
Post Boil Size: 24 liters
Pre Boil Gravity: 1.038 (recipe based estimate)
Post Boil Gravity: 1.045 (recipe based estimate)
Efficiency: 77% (brew house)
Source: Paul Slater
Calories: 207 calories (Per .5L)
Carbs: 18.2 g (Per .5L)

Created: Thursday September 12th 2024

Original Gravity:

1.045

Final Gravity:

1.008

ABV (standard):

4.8%

IBU (tinseth):

38.6

SRM (morey):

3.7

Mash pH

5.5

Cost £

15.55

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Brew Log History

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Carbs: {{ stats.carbs | number:1 }} g / .5L

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Device Filter
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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
2 kg	Weyermann - Pilsner2 kg Pilsner	£ 3.33 / kg £ 6.66	36	1.5	45.9%
2 kg	Warminster Maltings - Maris Otter2 kg Maris Otter	£ 1.68 / kg £ 3.36	36	3.5	45.9%
0.20 kg	Tate and Lyle - Golden Syrup0.2 kg Golden Syrup	£ 3.00 / kg £ 0.60	40	1	4.6%
0.10 kg	Weyermann - Carapils0.1 kg Carapils	£ 2.33 / kg £ 0.23	34.5	2.1	2.3%
0.06 kg	Flaked Corn0.06 kg Flaked Corn		40	0.5	1.4%
4.36 kg / £ 10.85

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
25 g	Hallertau Blanc25 g Hallertau Blanc Hops	£ 0.06 / g £ 1.50	Leaf/Whole	11.5	Boil	75 min	33.56	29.4%
20 g	Hallertau Blanc20 g Hallertau Blanc Hops	£ 0.06 / g £ 1.20	Leaf/Whole	11.5	Whirlpool	10 min	5	23.5%
40 g	Saaz40 g Saaz Hops	£ 0.05 / g £ 2.00	Pellet	5.09	Dry Hop	4 days		47.1%
85 g / £ 4.70

Show Summary View

Amount	Variety	Cost	IBU	Bill %
45 g	Hallertau Blanc (Leaf/Whole) 45 g Hallertau Blanc (Leaf/Whole) Hops	£ 0.06 / g £ 2.70	38.56	52.9%
40 g	Saaz (Pellet) 40 g Saaz (Pellet) Hops	£ 0.05 / g £ 2.00		47.1%
85 g / £ 4.70

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
15 L	heat water prior to adding grains	Temperature	18 °C	72 °C	20 min
	Mix grains with liquor	Strike	72 °C	66 °C	5 min
	Mash	Infusion	66 °C	66 °C	60 min
14 L	sparge	Sparge	--	75 °C	10 min
Starting Mash Thickness: 3.5 L/kg

Other Ingredients

Amount	Name	Cost	Type	Use	Time
10 ml	Phosphoric acid		Water Agt	Mash	0 min.
5 g	Irish Moss		Fining	Boil	15 min.

Yeast

Lallemand - LALBREW® NOTTINGHAM HIGH PERFORMANCE ALE YEAST

Amount:	1 Each	Cost:
Attenuation (avg):	80%	Flocculation:	High
Optimum Temp:	10 - 22 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 90 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.9 Volumes

Target Water Profile

Pilsen (Light Lager)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
7	3	2	5	5	25
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2024-10-05 16:20 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 £	Cost %
Fermentables	£
Steeping Grains (Extract Only)	£
Hops	£
Yeast	£
Other	£
Cost Per Barrel	£ 0.00
Cost Per Pint	£ 0.00
Total Cost	£ 0.00

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Koln - V2

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