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Roggen Kolsch

Method: BIAB
Style: Kölsch
Boil Time: 60 min
Batch Size: 12 liters (fermentor volume)
Pre Boil Size: 14.5275 liters
Post Boil Size: 10 liters
Pre Boil Gravity: 1.041 (recipe based estimate)
Post Boil Gravity: 1.059 (recipe based estimate)
Efficiency: 78% (brew house)
Calories: 148 calories (Per 330ml)
Carbs: 12.6 g (Per 330ml)

Created: Tuesday August 16th 2022

Original Gravity:

1.049

Final Gravity:

1.008

ABV (standard):

5.4%

IBU (tinseth):

19.2

SRM (morey):

14.8

Mash pH

5.3

Cost €

12.14

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
500 g	Weyermann - Pale Ale500 g Pale Ale	2.55 € / kg 1.28 €	39	2.3	21.2%
1.40 kg	Weyermann - Pale Rye1.4 kg Pale Rye	2.75 € / kg 3.85 €	37	3.2	59.3%
400 g	BE - Biscuit Malt400 g Biscuit Malt	2.89 € / kg 1.16 €	35	23.04	16.9%
60 g	Weyermann - Roasted Barley60 g Roasted Barley	3.25 € / kg 0.20 €	29.9	432	2.5%
2,360 g / 6.48 €

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
5.50 g	Columbus5.5 g Columbus Hops	0.06 € / g 0.33 €	Pellet	15.2	Boil	60 min	19.2	15.5%
20 g	Centennial20 g Centennial Hops	0.10 € / g 2.00 €	Pellet	9.5	Boil	0 min		56.3%
10 g	Centennial10 g Centennial Hops	0.10 € / g 1.00 €	Pellet	9.5	Dry Hop	Day 4		28.2%
35.50 g / 3.33 €

Show Summary View

Amount	Variety	Cost	IBU	Bill %
5.50 g	Columbus (Pellet) 5.5 g Columbus (Pellet) Hops	0.06 € / g 0.33 €	19.2	15.5%
30 g	Centennial (Pellet) 30 g Centennial (Pellet) Hops	0.10 € / g 3.00 €	0	84.5%
35.50 g / 3.33 €

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
8.6 L		Strike	68 °C	65 °C	60 min
6 L		Sparge	70 °C	100 °C	--

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1 tsp	Irish Moss	0.11 € / g 0.49 €	Fining	Boil	15 min.
0.60 g	Epsom Salt	0.03 € / g 0.02 €	Water Agt	Mash	1 hr.
3 ml	Lactic acid	0.05 € / ml 0.15 €	Water Agt	Mash	1 hr.
0.20 g	Magnesium Chloride	0.12 € / g 0.02 €	Water Agt	Mash	1 hr.
0.68 €

Yeast

Fermentis - Safale - German Ale Yeast K-97

Amount:	7.20 Grams	Cost:	0.23 € / g 1.66 €
Attenuation (avg):	81%	Flocculation:	High
Optimum Temp:	12 - 25 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.5 (M cells / ml / ° P) 73 B cells required

1.66 € Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Amount: 66 g Temp: 16 °C CO₂ Level: 2.35 Volumes

Target Water Profile

Munich (decarbonated)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
40	20	4	75	52	29
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

423

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Brews

Public: Yup, Shared
Last Updated: 2022-09-10 13:39 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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