Double Knoggin Knocker IPA 2.0 
All Grain Recipe
Submitted By: mbushnel (Shared)
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| Brewer: Mike Bushnell | |
| Batch Size: 6.00 gal | Style: Imperial IPA (14C) |
| Boil Size: 9.45 gal | Style Guide: BJCP 2008 |
| Color: 6.1 SRM | Equipment: Mike's Equipment |
| Bitterness: 94.6 IBUs | Boil Time: 90 min |
| Est OG: 1.075 (18.3° P) | Mash Profile: Temperature Mash, 1 Step, Light Body |
| Est FG: 1.013 SG (3.4° P) | Fermentation: Ale, Two Stage |
| ABV: 8.2% | Taste Rating: 90.0 |
Ingredients
| Amount |
Name |
Type |
# |
| 15 lbs 7.54 oz |
Thomas Fawcett Pearl (3.0 SRM) |
Grain |
1 |
| 2.53 oz |
Caramunich Malt (56.0 SRM) |
Grain |
2 |
| 1 lbs 0.68 oz |
Corn Sugar (Dextrose) (0.0 SRM) |
Sugar |
3 |
| 2.00 oz |
HopShot (CO2 - extracted hop resin) [10.0%] - Boil 90 min |
Hops |
4 |
| 1.50 oz |
Columbus (Tomahawk) [13.8%] - Steep 0 min |
Hops |
5 |
| 1.50 oz |
Simcoe [12.3%] - Steep 0 min |
Hops |
6 |
| 1.00 oz |
Columbus (Tomahawk) [13.8%] - Steep 15 min |
Hops |
7 |
| 1.00 oz |
Columbus (Tomahawk) [13.8%] - Steep 30 min |
Hops |
8 |
| 1.00 oz |
Simcoe [13.0%] - Steep 15 min |
Hops |
9 |
| 1.00 oz |
Simcoe [12.3%] - Steep 30 min |
Hops |
10 |
| 1.0 pkgs |
Vermont Ale Yeast (Giga Yeast #GY054) |
Yeast |
11 |
| 1.40 oz |
Columbus (Tomahawk) [14.0%] - Dry Hop 8 days |
Hops |
12 |
| 1.40 oz |
Simcoe [13.0%] - Dry Hop 8 days |
Hops |
13 |
| 2.10 oz |
Columbus (Tomahawk) [13.8%] - Dry Hop 4 days |
Hops |
14 |
| 2.10 oz |
Simcoe [12.3%] - Dry Hop 4 days |
Hops |
15 |
Taste Notes
Citrusy nose. Smooth bitterness and a nice bite on the back end. Piney, grapefruit in flavor. Very hop forward but not to the point where it taste like hop juice. Next time use higher simcoe to columbus hop ratio.Notes
Water Treeatment ppm
Calcium 129.3
Magnesium 17
Sodium 15
Sulfate 303.2
Chloride 50
Bicarbonate -23.6
Total Hardness 393
Alkalinity -64
RA -20
SO4/Cl Ratio 6.1
Mineral (grams) (grams)
Gypsum (CaSO4) 7.8 11.7
Epsom Salt (MgSO4) 3.2 4.2
Canning Salt (NaCl) 0.7 0.9
Calcium Chloride (CaCl2) 1.0 1.6
Chalk (CaCO3) 0.7 Not Recommended Acid (mL) (mL)
Phosphoric 10.00% 19.5 (3.95 teaspoons) 0.0
Target Mash PH - 5.15 - 5.20
Beginning PH - 5.34
15 Minute PH - 5.17
30 Minute PH - 5.17
45 Minute PH - 5.10
60 minute PH - 5.10
75 Minute PH - 5.15
90 Minute PH - 5.25
Pre boil wort PH - 5.3
Post Boil Wort PH - 5.12
Beer PH -
Gravity
Day 1 - 1.064
Day 2 - 1.041
Day 3 - 1.032
Day 4 - 1.025
Day 5 - 1.022
Day 6 - 1.021
Day 7 - 1.020
Day 8 - 1.0178
Day 9 - 1.015
Day 10 - 1.015
Day 11 - 1.015 Pumped CO2 through dump valve for 5 minutes to circulate hops
Day 12 - 1.015
Day 13 - 1.015
Day 14 - 1.0139
Dry Hop - Day 6 - 1 oz Cloumbus, 1 oz Simcoe
Intentionally dry hop at the end of primary to attach the resins to the suspended yeast.
This Recipe Has Not Been Rated
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