Rock Hammer Time - Beer Recipe - Brewer's Friend

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Rock Hammer Time

213 calories 19 g 12 oz
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Beer Stats
Method: All Grain
Style: American IPA
Boil Time: 60 min
Batch Size: 5.25 gallons (fermentor volume)
Pre Boil Size: 6 gallons
Pre Boil Gravity: 1.057 (recipe based estimate)
Post Boil Gravity: 1.065 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 213 calories (Per 12oz)
Carbs: 19 g (Per 12oz)
Created: Wednesday March 9th 2022
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1.065
1.012
7.0%
123.4
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80.69
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
2.50 lb United Kingdom - Maris Otter Pale2.5 lb Maris Otter Pale $ 3.38 / lb
$ 8.45 		38 3.75 17.9%
3 lb Flaked Oats3 lb Flaked Oats $ 2.48 / lb
$ 7.44 		33 2.2 21.4%
8 oz Rice Hulls8 oz Rice Hulls - (late boil kettle addition) $ 3.00 / oz
$ 24.00 		0 0 3.6%
8 lb US - Pale 2-Row8 lb Pale 2-Row $ 1.00 / lb
$ 8.00 		37 1.8 57.1%
14 lbs / $ 47.89
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Mosaic (12.5 AA)1 oz Mosaic (12.5 AA) Hops $ 1.98 / oz
$ 1.98 		Pellet 12.5 Boil 45 min 38.95 7.7%
1.50 oz Mosaic (12.5 AA)1.5 oz Mosaic (12.5 AA) Hops $ 1.98 / oz
$ 2.97 		Pellet 12.5 Boil at 212 °F 30 min 48.91 11.5%
0.50 oz Mosaic (12.5 AA)0.5 oz Mosaic (12.5 AA) Hops $ 1.98 / oz
$ 0.99 		Pellet 12.5 Boil at 212 °F 15 min 10.53 3.8%
0.50 oz Citra (11 AA)0.5 oz Citra (11 AA) Hops $ 2.87 / oz
$ 1.44 		Pellet 11 Boil at 212 °F 5 min 3.72 3.8%
1 oz Mosaic (12.5 AA)1 oz Mosaic (12.5 AA) Hops $ 1.98 / oz
$ 1.98 		Pellet 12.5 Boil at 212 °F 5 min 8.46 7.7%
0.50 oz Citra (11 AA)0.5 oz Citra (11 AA) Hops $ 2.87 / oz
$ 1.44 		Pellet 11 Whirlpool 20 min 3.92 3.8%
1 oz Mosaic (12.5 AA)1 oz Mosaic (12.5 AA) Hops $ 1.98 / oz
$ 1.98 		Pellet 12.5 Whirlpool 20 min 8.92 7.7%
1.50 oz Citra (11 AA)1.5 oz Citra (11 AA) Hops $ 2.87 / oz
$ 4.31 		Pellet 11 Dry Hop 8 days 11.5%
1.75 oz Mosaic (12.5 AA)1.75 oz Mosaic (12.5 AA) Hops $ 1.98 / oz
$ 3.47 		Pellet 12.5 Dry Hop 8 days 13.5%
1.50 oz Citra (11 AA)1.5 oz Citra (11 AA) Hops $ 2.87 / oz
$ 4.31 		Pellet 11 Dry Hop 4 days 11.5%
2.25 oz Mosaic (12.5 AA)2.25 oz Mosaic (12.5 AA) Hops $ 1.98 / oz
$ 4.46 		Pellet 12.5 Dry Hop 4 days 17.3%
13 oz / $ 29.30
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
$ 3.50 / each
$ 3.50
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
54 - 77 °F
Starter:
Yes
Fermentation Temp:
70 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 111 B cells required
$ 3.50 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.9 Volumes
 
Target Water Profile
Rowland Well Water
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 5.25 21  
Mash volume with grains 6.37 25.5  
Grain absorption losses -1.75 -7  
Remaining sparge water volume (equipment estimates 3.73 g | 14.9 qt) 2.75 11  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 6.98 g | 27.9 qt) 6 24  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.17 -0.7  
Post boil Volume 5.31 21.2  
Hops absorption losses (whirlpool, hop stand) -0.06 -0.2  
Going into fermentor 5.25 21  
Total: 8 32
Equipment Profile Used: System Default
"Rock Hammer Time" American IPA beer recipe by Growl_R. All Grain, ABV 6.95%, IBU 123.4, SRM 4.97, Fermentables: (Maris Otter Pale, Flaked Oats, Rice Hulls, Pale 2-Row) Hops: (Mosaic (12.5 AA), Citra (11 AA))
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  • Last Updated: 2022-05-28 01:56 UTC