Koelsch 2 - ABV: 4.60% - IBU: 17.4 - 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 (4.3%) at 60 min - 1 oz. Saaz (3%) at 60 min - 0.25 oz. Perle (9.4%) at 60 min Yeast - German Ale/ Kolsch Yeast (77% attenuation) Water - Profile for Custom: Ca 50 (ppm), Mg 7 (ppm), HCO3 0 (ppm), Cl 67 (ppm), Na 10 (ppm), SO4 77 (ppm) --------------------------------------- https://www.allgrain.beer/recipes/8440/