Kolsch 18/8

Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 48 liters (fermentor volume)
Pre Boil Size: 50 liters
Pre Boil Gravity: 1.069 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Marian
Calories: 237 calories (Per 355mL)
Carbs: 22 g (Per 355mL)

Created Friday August 17th 2018

Original Gravity:

1.072

Final Gravity:

1.014

ABV (standard):

7.67%

IBU (tinseth):

17.34

SRM (morey):

4.41

Mash pH

n/a

Fermentables

Amount	Fermentable	PPG	°L	Bill %
14 kg	United Kingdom - Pilsen14 kg Pilsen	36	1.8	90.3%
1.5 kg	American - Carapils (Dextrine Malt)1.5 kg Carapils (Dextrine Malt)	33	1.8	9.7%
15.5 kg	Total

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
50 g	Spalt50 g Spalt Hops	Pellet	5.3	Boil at 100 °C	60 min	11.78	45.5%
60 g	Tettnanger60 g Tettnanger Hops	Pellet	4.2	Boil at 100 °C	15 min	5.56	54.5%

Show Summary View

Amount	Variety	IBU	Bill %
50 g	Spalt50 g Spalt Hops	11.78	45.5%
60 g	Tettnanger60 g Tettnanger Hops	5.56	54.5%
110 g	Total

Yeast

Fermentis - Safale - German Ale Yeast K-97

Amount:	23 Each
Attenuation (avg):	81%	Flocculation:	High
Optimum Temp:	12 - 25 °C	Starter:	No
Fermentation Temp:	15 °C	Pitch Rate:	-

Yeast Pitch Rate and Starter Calculator

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
80	5	25	75	80	100
Mash Chemistry and Brewing Water Calculator

Quick Water Requirements

Water	Gallons	Quarts
Recipe is in Metric, but your profile specifies US units. Adjusted volumes to US units
Total mash water needed	22.98	91.9
Strike water volume at mash thickness of 1.43764 qt/lb	12.28	49.1
WARNING: Mash tun capacity exceeded. Volume required: 15 gal. Reduce mash thickness
Remaining sparge water volume	10.7	42.8
Grain absorption losses	-8.54	-34.2
Mash Lauter Tun dead space	-0.25	-1
Amount going into kettle	14.18	56.7
Boil off losses	-1.5	-6
Hops absorption losses	-0	-0
Amount going into fermentor	12.68	50.7
Total:	22.98	91.9

Notes

Macerar a 63 grados
FG 1009
Un dia antes de cortar fermentación subir a 18º (Dyacetil rest)
Madurar a 2 grados

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Last Updated: 2018-08-17 21:09 UTC