Batch 3 of Rockwell IPA no wheat
| Dates |
| Date Brewed: | 2 Dec 2017 | Date Racked: | 1 Jan 2018 | ||
| Date Packaged: | 1 Jan 2018 | Date Ready: | 14 Jan 2018 |
| Selected Style and BJCP Guidelines |
| 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: | 8.00 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: | 1.051 SG |
| Target OG: | 1.062 SG | Actual OG: | 1.065 SG |
| Target FG: | 1.016 SG | Actual FG: | 1.021 SG |
| Target Apparent Attenuation:: | 74.0 % | Actual Apparent Attenuation: | 67.1 % |
| Target ABV: | 6.2 % | Actual ABV: | 5.9 % |
| Target ABW: | 4.9 % | Actual ABW: | 4.6 % |
| Target IBU (using Tinseth): | 57.9 IBU | Actual IBU: | 58.4 IBU |
| Target Color (using Morey): | 8.0 SRM | Actual Color: | 8.0 SRM |
| Target Mash Efficiency: | 70.0 % | Actual Mash Efficiency: | 68.7 % |
| Target Fermentation Temp: | 68 degF | Actual Fermentation Temp: | 68 degF |
| Fermentables |
| Ingredient | Amount | % | MCU | When |
| Maris Otter | 15lb 0oz | 93.8 % | 8.9 | 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 | 10.4 % | 1.00 oz | 10.5 | 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 | 11.3 % | 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 |
| 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. Grain temp: 61F - mashed in around 164, 15 min in settled at 152/3, ended 149 (no blanket) |
| Boil Notes |
| Boiled hard to up OG |
| Fermentation Notes |
|
1.2L starter, still off-gassing Ferm subsiding on day 2, raised to 70F - more krausen next day. |
| Packaging Notes |
|
Dry Hopping 69-70 on control: 12/16 1oz mosaic 12/17 1oz columbus 12/18 2oz azacca 12/21 1oz Idaho7 |
| Tasting Notes |
| Didn't taste till a month out - the age and high FG made this disappointing. Mash lower and further cut the caramalts. |