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K97-Kolsch

Method: BIAB
Style: Kölsch
Boil Time: 30 min
Batch Size: 21 liters (fermentor volume)
Pre Boil Size: 24.1 liters
Post Boil Size: 21.61 liters
Pre Boil Gravity: 1.037 (recipe based estimate)
Post Boil Gravity: 1.042 (recipe based estimate)
Efficiency: 83% (brew house)
Source: Trialben
Rating:

4.00 (1 Review)

No Chill: 20 minute extended hop boil time
Calories: 127 calories (Per 330ml)
Carbs: 11.6 g (Per 330ml)

Created: Sunday October 14th 2018

Original Gravity:

1.042

Final Gravity:

1.008

ABV (standard):

4.4%

IBU (tinseth):

19.2

SRM (morey):

3.6

Mash pH

5.3

Cost $

2.14

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
3 kg	Gladfield - German Pilsner Malt3 kg German Pilsner Malt	37.3	2.03	88.2%
0.40 kg	Gladfield - Munich Malt0.4 kg Munich Malt	36.8	7.87	11.8%
3.40 kg / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
20 g	Hallertau Mittelfruh20 g Hallertau Mittelfruh Hops	$ 0.08 / g $ 1.50	Pellet	4	First Wort	30 min	9.15	71.4%
8 g	Magnum8 g Magnum Hops	$ 0.08 / g $ 0.64	Pellet	11	First Wort	30 min	10.06	28.6%
28 g / $ 2.14

Show Summary View

Amount	Variety	Cost	IBU	Bill %
20 g	Hallertau Mittelfruh (Pellet)	$ 0.08 / g $ 1.50	9.15	71.4%
8 g	Magnum (Pellet) 8 g Magnum (Pellet) Hops	$ 0.08 / g $ 0.64	10.06	28.6%
28 g / $ 2.14

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
21 L	Infusion	--	62 °C	40 min
	Temperature	--	68 °C	20 min
5 L	Sparge	--	75 °C	10 min

Other Ingredients

Amount	Name	Type	Use	Time
5 g	Delta Flock	Fining	Boil	5 min.
2 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
2 g	Gypsum	Water Agt	Mash	1 hr.
1 g	Salt	Water Agt	Mash	1 hr.
1.96 ml	Phosphoric acid	Water Agt	Mash	1 hr.

Yeast

Fermentis - Safale - German Ale Yeast K-97

Amount:	1 Each	Cost:
Attenuation (avg):	81%	Flocculation:	High
Optimum Temp:	12 - 25 °C	Starter:	Yes
Fermentation Temp:	14 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 77 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.58 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
54.2	4	29.7	83.9	69.6	0
Mash Chemistry and Brewing Water Calculator

Recipe Photos

Last Updated and Sharing

3,704

Views

Brews

Public: Yup, Shared
Last Updated: 2021-09-10 22:00 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

Other Brewers Who Brewed This Recipe:

west1m

Discussion about this recipe:

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GFHomebrew • 01/13/2019 at 02:39am

4 of 5

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