Batch 2 of Rockwell IPA

Dates
Date Brewed: 2 Sep 2017 Date Racked: 1 Oct 2017
Date Packaged: 1 Oct 2017 Date Ready: 14 Oct 2017


Selected Style and BJCP Guidelines
14B-India Pale Ale(IPA)-American IPA

Minimum OG: 1.056 SG Maximum OG: 1.075 SG
Minimum FG: 1.010 SG Maximum FG: 1.018 SG
Minimum IBU: 40 IBU Maximum IBU: 70 IBU
Minimum Color: 6.0 SRM Maximum Color: 15.0 SRM


Recipe Overview
Target Wort Volume Before Boil: 8.00 US gals Actual Wort Volume Before Boil: 7.50 US gals
Target Wort Volume After Boil: 6.72 US gals Actual Wort Volume After Boil: 6.72 US gals
Target Volume Transferred: 5.50 US gals Actual Volume Transferred: 5.50 US gals
Target Volume At Pitching: 5.50 US gals Actual Volume At Pitching: 5.50 US gals
Target Volume Of Finished Beer: 5.00 US gals Actual Volume Of Finished Beer: 5.00 US gals
Target Pre-Boil Gravity: 1.052 SG Actual Pre-Boil Gravity: 1.053 SG
Target OG: 1.062 SG Actual OG: 1.063 SG
Target FG: 1.015 SG Actual FG: 1.018 SG
Target Apparent Attenuation:: 74.0 % Actual Apparent Attenuation: 70.3 %
Target ABV: 6.2 % Actual ABV: 6.0 %
Target ABW: 4.8 % Actual ABW: 4.7 %
Target IBU (using Tinseth): 59.8 IBU Actual IBU: 59.2 IBU
Target Color (using Morey): 7.9 SRM Actual Color: 7.9 SRM
Target Mash Efficiency: 70.0 % Actual Mash Efficiency: 67.1 %
Target Fermentation Temp: 68 degF Actual Fermentation Temp: 68 degF


Fermentables
Ingredient Amount % MCU When
Maris Otter 14lb 0oz 87.5 % 8.3 In Mash/Steeped
US Wheat Malt 1lb 0oz 6.2 % 0.3 In Mash/Steeped
CaraMalt 8.00 oz 3.1 % 2.6 In Mash/Steeped
US Carapils Malt 8.00 oz 3.1 % 0.1 In Mash/Steeped


Hops
Variety Alpha Amount IBU Form When
Mosaic 12.3 % 0.50 oz 15.5 Loose Whole Hops First Wort Hopped
Mosaic 12.3 % 1.50 oz 16.9 Loose Whole Hops 10 Min From End
Galaxy 15.0 % 1.00 oz 15.1 Loose Pellet Hops 10 Min From End
AZACCA 12.2 % 1.00 oz 12.3 Loose Pellet Hops 10 Min From End
Galaxy 15.0 % 1.00 oz 0.0 Loose Pellet Hops At turn off
AZACCA 11.3 % 2.00 oz 0.0 Loose Pellet Hops Dry-Hopped
US Columbus(Tomahawk) 11.6 % 1.00 oz 0.0 Loose Pellet Hops Dry-Hopped
Mosaic 10.0 % 1.00 oz 0.0 Loose Pellet Hops Dry-Hopped
Idaho 7 12.3 % 1.00 oz 0.0 Loose Pellet Hops Dry-Hopped


Other Ingredients
Ingredient Amount When


Yeast
Wyeast 1272-American Ale II


Water Profile
Target Profile: No Water Profile Chosen
Mash pH: 5.2
pH Adjusted with: Unadjusted

Total Calcium (ppm): 0 Total Magnesium (ppm): 0
Total Sodium (ppm): 0 Total Sulfate (ppm): 0
Total Chloride(ppm): 0 Total Bicarbonate (ppm): 0


Mash Schedule
Mash Type: Full Mash
Schedule Name: Single Step Infusion (67C/152F)

Step Type Temperature Duration
Rest at 152 degF 60


Mash Notes
10 gallons water - 161F (72F grain tmp) - 10 min in: 152F 
BIAB 10gal - 16g gyp; 5ml 85% phos acid  
Bru'n Water est ph: 5.34 (17.3 ratio)  
Add acid b4 heating.  
Recirculate mash w/ pump until clear.


Boil Notes


Fermentation Notes
1.2L starter 
Rocked and raised to 69F after couple days - ferm subsiding.


Packaging Notes
9/19 1oz mosaic 
9/20 2oz azacca 
9/22 1oz columbus 
9/23 1oz Idaho 7 and set to 60F


Tasting Notes
Good - but doesn't seem as aromatic as the 1st batch.