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Hudec’s Koelsch Bier

Name: Hudec’s Koelsch Bier
Prep time: 75 min
Cook time: 60 min
Total time: 135 min
Yield: 10.5 gallons
Cuisine: Homebrewing
Ingredients: 10 lb BEST Organic Pilsen Malt; 7 lb Pale Wheat; 2 oz Hallertau Mittelfruh Hops; 1 oz Hallertau Mittelfruh Hops; 1 oz Saaz Hops

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Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 10.5 gallons (ending kettle volume)
Pre Boil Size: 11.5 gallons
Pre Boil Gravity: 10.1 °P (recipe based estimate)
Efficiency: 75% (ending kettle)
Source: Foggy Bottom Farm Brewery
Calories: 146 calories (Per 12oz)
Carbs: 14.4 g (Per 12oz)

Created: Tuesday December 30th 2025

Original Gravity:

11.1 °P

Final Gravity:

2.6 °P

ABV (standard):

4.5%

IBU (tinseth):

20.5

SRM (morey):

3.3

Mash pH

5.3

Cost $

18.88

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Brew Log History

Target 62°F
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Fermentables

Amount	Fermentable	PPG	°L	Bill %
10 lb	Bestmalz - BEST Organic Pilsen Malt10 lb BEST Organic Pilsen Malt	37	2	58.8%
7 lb	Canadian - Pale Wheat7 lb Pale Wheat	36	2	41.2%
17 lbs / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
2 oz	Hallertau Mittelfruh2 oz Hallertau Mittelfruh Hops	$ 1.19 / oz $ 2.38	Pellet	4	Boil at 212 °F	60 min	15.76	50%
1 oz	Hallertau Mittelfruh1 oz Hallertau Mittelfruh Hops	$ 1.19 / oz $ 1.19	Pellet	4	Boil at 212 °F	20 min	4.77	25%
1 oz	Saaz1 oz Saaz Hops	$ 1.31 / oz $ 1.31	Pellet	2.1	Boil at 212 °F	0 min		25%
4 oz / $ 4.88

Show Summary View

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
6.375 gal	Strike	162 °F	148 °F	60 min
7.5 gal	Sparge	168 °F	168 °F	15 min
Starting Mash Thickness: 1.5 qt/lb Starting Grain Temp: 75 °F

Other Ingredients

Amount	Name	Cost	Type	Use	Time
8 ml	Lactic acid	$ 0.00 / lb $ 0.00	Water Agt	Mash	1 hr.
5 g	Gypsum		Water Agt	Mash	1 hr.
5 g	Calcium Chloride (anhydrous)		Water Agt	Mash	1 hr.
1 g	Salt		Water Agt	Mash	1 hr.

Yeast

Wyeast - Kölsch 2565

Amount:	1 Each	Cost:	$ 14.00 / each $ 14.00
Attenuation (avg):	75%	Flocculation:	Low
Optimum Temp:	56 - 70 °F	Starter:	Yes
Fermentation Temp:	62 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 154 B cells required

$ 14.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Temp: 68 °F CO₂ Level: 2.58 Volumes

Target Water Profile

Light colored and malty

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
60	5	10	95	55	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2026-06-29 23:10 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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Amount	Variety	Cost	IBU	Bill %
3 oz	Hallertau Mittelfruh (Pellet)	$ 1.19 / oz $ 3.57	20.53	75%
1 oz	Saaz (Pellet) 0.99999999771257 oz Saaz (Pellet) Hops	$ 1.31 / oz $ 1.31		25%
4 oz / $ 4.88

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Hudec’s Koelsch Bier

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