Mayor IPA BS 137
American IPA
Type: All Grain Date: 10/22/2012
Batch Size (fermenter): 75.71 l Brewer: Troels Prahl
Boil Size: 88.20 l Asst Brewer:
Boil Time: 60 min Equipment: Brew Sculpture
End of Boil Volume 78.74 l Brewhouse Efficiency: 72.00 %
Final Bottling Volume: 75.71 l Est Mash Efficiency 72.0 %
Fermentation: Ale, White Labs Profile Thursday brew Taste Rating(out of 50): 30.0
Taste Notes:

Ingredients

Ingredients
Amt Name Type # %/IBU
22.68 kg Pale Malt (2 Row) US (2.0 SRM) Grain 1 100.0 %
170.10 g Columbus (Tomahawk) [14.00 %] - Boil 60.0 min Hop 2 75.3 IBUs
170.10 g Centennial [10.00 %] - Boil 30.0 min Hop 3 41.3 IBUs
170.10 g Cascade [5.50 %] - Boil 5.0 min Hop 4 5.9 IBUs
8.0 pkg Dry English Ale (White Labs #WLP007) [35.49 ml] Yeast 5 -
226.80 g Cascade [5.50 %] - Dry Hop 0.0 Days Hop 6 0.0 IBUs

Beer Profile
Est Original Gravity: 15.902 Plato Measured Original Gravity: 14.891 Plato
Est Final Gravity: 3.280 Plato Measured Final Gravity: 2.564 Plato
Estimated Alcohol by Vol: 6.9 % Actual Alcohol by Vol: 6.7 %
Bitterness: 122.5 IBUs Calories: 572.6 kcal/l
Est Color: 4.5 SRM

Mash Profile
Mash Name: Single Infusion, Light Body, No Mash Out Total Grain Weight: 22.68 kg
Sparge Water: 51.77 l Grain Temperature: 22.2 C
Sparge Temperature: 75.6 C Tun Temperature: 22.2 C
Adjust Temp for Equipment: TRUE Mash PH: 5.20

Mash Steps
Name Description Step Temperature Step Time
Mash In Add 59.15 l of water at 73.2 C 65.6 C 75 min
Sparge Step: Fly sparge with 51.77 l water at 75.6 C
Mash Notes: Simple single infusion mash for use with most modern well modified grains (about 95% of the time).

Carbonation and Storage
Carbonation Type: Keg Volumes of CO2: 2.3
Pressure/Weight: 12.54 PSI Carbonation Used: Keg with 12.54 PSI
Keg/Bottling Temperature: 7.2 C Age for: 4.00 days
Fermentation: Ale, White Labs Profile Thursday brew Storage Temperature: 2.2 C

Notes

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