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KOLSCH GPT

Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 28 liters (fermentor volume)
Pre Boil Size: 35 liters
Pre Boil Gravity: 1.036 (recipe based estimate)
Post Boil Gravity: 1.045 (recipe based estimate)
Efficiency: 77% (brew house)
Source: PD QUINN
Calories: 136 calories (Per 330ml)
Carbs: 11.3 g (Per 330ml)

Created: Wednesday March 4th 2026

kölsch mittel son dk bomba

by Armarir

OG: 1.050 FG: 1.010 ABV: 5.1% IBU: 24

Alaska Kölsch

by AntinKuntinBeer

OG: 1.050 FG: 1.012 ABV: 5.0% IBU: 23

Original Gravity:

1.045

Final Gravity:

1.007

ABV (standard):

5.0%

IBU (tinseth):

24.4

SRM (morey):

3.3

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
5,000 g	Joe White - Pilsner / Export Pilsner5000 g Pilsner / Export Pilsner	36.8	2	94.3%
300 g	Joe White - Wheat Malt300 g Wheat Malt	37.3	2.15	5.7%
5,300 g / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
25 g	Perle25 g Perle Hops	Pellet	6.2	First Wort	60 min	17.55	33.3%
30 g	Hallertau Mittelfruh30 g Hallertau Mittelfruh Hops	Pellet	3	Boil	20 min	5.61	40%
20 g	Hallertau Mittelfruh20 g Hallertau Mittelfruh Hops	Pellet	3	Boil	5 min	1.23	26.7%
75 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
25 g	Perle (Pellet) 25 g Perle (Pellet) Hops	17.55	33.3%
50 g	Hallertau Mittelfruh (Pellet)	6.84	66.7%
75 g / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
20 L	Strike	65 °C	65 °C	75 min
		72 °C	72 °C	10 min
		78 °C	78 °C	15 min
Starting Mash Thickness: 3.65 L/kg

Other Ingredients

Amount	Name	Cost	Type	Use	Time
4 g	Calcium Chloride (dihydrate)		Water Agt	Sparge	0 min.
3 g	Gypsum		Water Agt	Sparge	0 min.

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	1 Each	Cost:
Attenuation (custom):	82%	Flocculation:	High
Optimum Temp:	12 - 25 °C	Starter:	Yes
Fermentation Temp:	16 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 110 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

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

Notes

PITCH YEAST @15
FERMENT @ 16
RAISE TO 19 LAST 2 DAYS

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2026-03-04 02:55 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 $	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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