Koelsch 1

- ABV: 4.60%
- IBU: 13.0
- SRM: 4.3
- OG: 1.045, FG: 1.010
- Batch Size: 11 gal
- Brewhouse Efficiency: 72%
- Wort Boil Time: 90 min

Grain
- 13.5 lbs Pilsner (2 Row) Ger (37 ppg, 2 srm)
- 4.75 lbs White Wheat Malt (40 ppg, 2.4 srm)

Hops
- 1 oz. Hallertau MittelfrÜh (4.25%) at 60 min
- 0.4 oz. Tahoma (7.4%) at 60 min

Yeast
- German Ale/ Kolsch Yeast (77% attenuation)

Water
- Profile for Custom: Ca 51 (ppm), Mg 5 (ppm), HCO3 0 (ppm), Cl 55 (ppm), Na 8 (ppm), SO4 73 (ppm)

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https://www.allgrain.beer/recipes/8438/