#122 Birthday Kolsch Olde #45
OG 1.040 FG 1.002
Mashed in Gott/Rubbermaid Cooler
Boiled on ~100,000 BTU Cajun Cooker - Full Rolling Boil.
Primary & Secondary in glass. Lager under pressure in stainless
(corny keg).
Brewer: | Olde Phenomian | Email: | - | |||||
Beer: | #122 Birthday Kolsch Olde #45 | Style: | Kolsch | |||||
Type: | All grain | Size: | 5 gallons | |||||
Color: |
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Bitterness: | 15 IBU | |||||
OG: | 1.046 | FG: | 1.002 | |||||
Alcohol: | 5.6% v/v (4.4% w/w) | |||||||
Water: | My water is relatively soft... Acified sparge water with lactic acid 88% to achieve 5.2 pH. |
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Grain: | 7 lb. DeWolfe-Cro Pilsen Malt 2-row 1 lb. Ireks Wheat Malt (Fine Crush) |
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Mash: | 78% efficiency | |||||||
Mash in at 118°F using 10.5 Qts of 130°F soft water. Hold 30 min. Add 1 Qt. Boiling water to raise temp to 122°F hold 10 min. Add 4 Qts boiling water to raise temp to 149°F hold 60 min. Sparge with 16 Qts 172°F water until 6.5 Gal volume is attained. |
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Boil: | 90 minutes | SG 1.035 | 6.5 gallons | |||||
@ 30 min added 1/4 tsp Licorice Extract Powder (an equivalent would a 1" pc of Brewer's licorice stick) @ 10 min add 1/2 tsp Irish Moss Powder that had been pre-softened in 1 cup cold water for 10 min. |
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Hops: | .5 oz. Germ Tettnanger (4.4% AA, 60 min.) .5 oz. Germ Spalt Spalter (2.4% AA, 30 min.) .5 oz. Czech Saaz (aroma) |
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Yeast: | Mixed separate cultures (from slants) of Yeast Culture Kit Co.'s # A37 Altbier with A04 German Ale yeast. Pitched combined starter of 1/2 cup slurry into carboy at counterflow (64°F). Rack to primary after cold break ~6 hours after chilling. |
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Log: | Break: @6 hours; Primary: 5 days @ 68°F; Secondary: 22 days @ 60°F; Lager/Condition: 6 weeks @ 40-45°F (under 20 PSI CO2). |
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Carbonation: | Force carbonate for 2.2 Vol CO2 to be served at 45-50°F | |||||||
Tasting: | Very good summer brew... Very light on the tongue... Might have added more saaz at the end though. |
Recipe posted 01/25/98.