Brewing Method: All Grain
Yeast: Wyeast Koelsch Yeast
Yeast Starter: 32 oz starter with 1/2 " slurry
Batch Size: 12 gallons
Original Gravity: 1.046
Final Gravity: 1.011
Alcohol Content: 4.5 %
Total Grains: 16 US pounds
Color: 2.8
Extract Efficiency: 89% %
Hop IBU's: 29
Boiling Time: 90 min
Primary Fermentation: 3 weeks 55 F
Secondary Fermentation: 3 weeks 48F
Additional Fermentation:
Grain Bill:
3.5 # German Wheat Malt
10.0 # German Pils Malt
2.5 # German Vienna Malt
Hop Bill:
1.5 oz Tettnang 4.7% 60 min
2.0 oz Saaz 3.5% 60 min
0.7 oz Tettnanger 3.4% 30 min
Mash Schedule:
Double Decoction Mash, 130F, 145F, 155F.
Mash out 168F
Brewers Notes:
Alternate to decoction would be to use step infusion.
Mash in at 135F with 0.8 qt/lb using 3.25 gal of 154F water.
After 20-30 min add 1.5 gal of boiling water to reach 155F.
The size of the batch is 12 gallons. This amount includes the
trub and waste at the bottom of the kettle after the boil. At
least 10-10.5 gallons of fermentable wort is achieved.
This beer is excellent (even if I don't say so myself).