Antoine Kölsch

Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 25 liters
Post Boil Size: 22 liters
Pre Boil Gravity: 1.048 (recipe based estimate)
Post Boil Gravity: 1.054 (recipe based estimate)
Efficiency: 75% (brew house)
Calories: 166 calories (Per 330ml)
Carbs: 17.5 g (Per 330ml)

Created: Friday April 30th 2021

Amount	Fermentable	PPG	°L	Bill %
2.50 kg	German - Bohemian Pilsner2.5 kg Bohemian Pilsner	38	1.9	55.6%
2 kg	German - Pale Ale2 kg Pale Ale	39	2.3	44.4%
4.50 kg / $ 0.00

Amount

Fermentable

Cost

PPG

°L

Bill %

2.50 kg

German - Bohemian Pilsner

1.9

55.6%

2 kg

German - Pale Ale

2.3

44.4%

4.50 kg / $ 0.00

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
10 g	Wai-iti10 g Wai-iti Hops	Pellet	3	Boil	45 min	3.57	16.7%
30 g	Wai-iti30 g Wai-iti Hops	Pellet	3.4	Aroma	15 min	6.56	50%
20 g	Citra20 g Citra Hops	Pellet	11	Whirlpool at 80 °C	15 min	3.3	33.3%
60 g / $ 0.00

Amount

Variety

Cost

Type

Use

Time

IBU

Bill %

10 g

Wai-iti

Pellet

Boil

45 min

3.57

16.7%

30 g

Wai-iti

Pellet

3.4

Aroma

15 min

6.56

50%

20 g

Citra

Pellet

Whirlpool at 80 °C

15 min

3.3

33.3%

60 g / $ 0.00

Amount	Variety	IBU	Bill %
10 g	Wai-iti (Pellet) 10 g Wai-iti (Pellet) Hops	3.57	16.7%
30 g	Wai-iti (Pellet) 30 g Wai-iti (Pellet) Hops	6.56	50%
20 g	Citra (Pellet) 20 g Citra (Pellet) Hops	3.3	33.3%
60 g / $ 0.00

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Ca⁺²

Mg⁺²

Na⁺

Cl^-

SO₄^-2

HCO₃^-

Mash Chemistry and Brewing Water Calculator

Amount	Start Temp	Target Temp	Time
14 L	62 °C	--	30 min
	72 °C	--	30 min
	78 °C	--	15 min
Starting Mash Thickness: 3 L/kg

Amount

Description

Type

Start Temp

Target Temp

Time

14 L

62 °C

30 min

72 °C

30 min

78 °C

15 min

Starting Mash Thickness: 3 L/kg

Water	Liters
Strike water volume at mash thickness of 3 L/kg	13.5
Mash volume with grains	16.5
Grain absorption losses	-4.5
Remaining sparge water volume (equipment estimates 17.9 L)	16.9
Mash Lauter Tun losses	-0.9
Pre boil volume (equipment estimates 26 L)	25
Boil off losses	-5.7
Hops absorption losses (first wort, boil, aroma)	-0.2
Post boil Volume (equipment estimates 20.1 L)	22
Hops absorption losses (whirlpool, hop stand)	-0.1
WARNING: Exceeded batch size - reduce boil size
Going into fermentor (equipment estimates 21.9 L)	20
Total:	30.4
Equipment Profile Used:	System Default

Water

Liters

Strike water volume at mash thickness of 3 L/kg

13.5

Mash volume with grains

16.5

Grain absorption losses

-4.5

Remaining sparge water volume (equipment estimates 17.9 L)

16.9

Mash Lauter Tun losses

-0.9

Pre boil volume (equipment estimates 26 L)

Boil off losses

-5.7

Hops absorption losses (first wort, boil, aroma)

-0.2

Post boil Volume (equipment estimates 20.1 L)

Hops absorption losses (whirlpool, hop stand)

-0.1

WARNING: Exceeded batch size - reduce boil size

Going into fermentor (equipment estimates 21.9 L)

Total:

30.4

Equipment Profile Used:

System Default

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Antoine Kölsch