Roughtail Brewing Co. Hoptometrist Double IPA - Beer Recipe - Brewer's Friend

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Roughtail Brewing Co. Hoptometrist Double IPA

309 calories 29.3 g 12 oz
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Beer Stats
Method: All Grain
Style: Double IPA
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.068 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Roughtail Brewing Co.
Calories: 309 calories (Per 12oz)
Carbs: 29.3 g (Per 12oz)
URL: https://www.homebrewersassociation.org/homebrew-recipe/roughtail-brewing-co-hoptometrist-double-ipa/
Created: Monday October 16th 2017
1.093
1.020
9.6%
88.2
7.9
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
17 lb American - Pale 2-Row17 lb Pale 2-Row 37 1.8 91.9%
0.75 lb American - Caramel / Crystal 40L0.75 lb Caramel / Crystal 40L 34 40 4.1%
0.75 lb American - Carapils (Dextrine Malt)0.75 lb Carapils (Dextrine Malt) 33 1.8 4.1%
18.50 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2 oz Columbus2 oz Columbus Hops Pellet 15 Boil 60 min 88.24 14.3%
2 oz Crosby Hop Farm - Denali2 oz Denali Hops Pellet 14 Aroma 0 min 14.3%
2 oz Summit2 oz Summit Hops Pellet 18.5 Aroma 0 min 14.3%
2 oz Eureka2 oz Eureka Hops Leaf/Whole 18 Aroma 0 min 14.3%
1 oz Mosaic1 oz Mosaic Hops Pellet 12.5 Dry Hop 5 days 7.1%
1 oz Yakima Valley Hops - Idaho 71 oz Idaho 7 Hops Pellet 12.6 Dry Hop 5 days 7.1%
1 oz Galaxy1 oz Galaxy Hops Pellet 14.25 Dry Hop 5 days 7.1%
1 oz Mosaic1 oz Mosaic Hops Pellet 12.5 Dry Hop 8 days 7.1%
1 oz Yakima Valley Hops - Idaho 71 oz Idaho 7 Hops Pellet 12.6 Dry Hop 8 days 7.1%
1 oz Galaxy1 oz Galaxy Hops Pellet 14.25 Dry Hop 8 days 7.1%
14 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 each Whirfloc Fining Boil 15 min.
 
Yeast
White Labs - California Ale Yeast WLP001
Amount:
1 Each
Cost:
Attenuation (avg):
76.5%
Flocculation:
Medium
Optimum Temp:
68 - 73 °F
Starter:
No
Fermentation Temp:
65 °F
Pitch Rate:
1.5 (M cells / ml / ° P) 694 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
Infusion -- 147 °F 60 min
Starting Mash Thickness: 1.75 qt/lb
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.75 qt/lb 8.09 32.4  
Mash volume with grains 9.57 38.3  
Grain absorption losses -2.31 -9.3  
Remaining sparge water volume (equipment estimates 1.77 g | 7.1 qt) 1.97 7.9  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.3 g | 29.2 qt) 7.5 30  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.3 -1.2  
Post boil Volume 5.5 22  
Going into fermentor 5.5 22  
Total: 10.06 40.3
Equipment Profile Used: System Default
 
Notes

Mash 2-row and caramel malt in a single infusion style mash at 147F for 60 minutes.
Sparge with 170F water and lauter to reach pre-boil volume (between 6.5/7.5 gal dependent on your equipment).

Boil for 60 minutes, add first hop addition at beginning of boil. Add whirlfloc tab with 15 minutes remaining.

Add flameout hop additions at end of boil when flame is turned off, steep for 15 minutes before cooling to 65F.

Ferment at 65F. Allow temperature to rise to 70F on day 3 of fermentation.

When terminal gravity is reached add one half of dry hops. After 3 days add remaining dry hops. After another 3 days cold crash to 32F and condition for 2-3 days.

After beer clears, bottle or keg.

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NOTE: Recipe source states OG of 1.079. With a standard 75% efficiency value, a 17lb malt bill comes out much higher. Modify the pale malt to suit your efficiency.

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  • Last Updated: 2017-10-17 13:05 UTC