Extinction Event - Beer Recipe - Brewer's Friend

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Extinction Event

201 calories 19.9 g 12 oz
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Beer Stats
Method: All Grain
Style: American IPA
Boil Time: 90 min
Batch Size: 6.5 gallons (fermentor volume)
Pre Boil Size: 7.75 gallons
Pre Boil Gravity: 1.051 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Happenstance Brewing Company
Calories: 201 calories (Per 12oz)
Carbs: 19.9 g (Per 12oz)
Created: Tuesday July 2nd 2013
1.061
1.014
6.1%
88.3
9.2
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
12 lb American - Pale 2-Row12 lb Pale 2-Row 37 1.8 82.8%
1 lb American - Munich - Dark 20L1 lb Munich - Dark 20L 33 20 6.9%
8 oz German - Melanoidin8 oz Melanoidin 37 25 3.4%
10 oz American - Caramel / Crystal 60L10 oz Caramel / Crystal 60L 34 60 4.3%
6 oz American - Carapils (Dextrine Malt)6 oz Carapils (Dextrine Malt) 33 1.8 2.6%
232 oz / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2 oz Chinook2 oz Chinook Hops Pellet 12.2 First Wort 0 min 42.74 11.1%
2 oz Citra2 oz Citra Hops Pellet 14 Boil 5 min 16.14 11.1%
2 oz Nelson Sauvin2 oz Nelson Sauvin Hops Pellet 12.5 Boil 5 min 14.41 11.1%
2 oz Mosaic2 oz Mosaic Hops Pellet 13 Boil 5 min 14.99 11.1%
2 oz Citra2 oz Citra Hops Pellet 14 Aroma 0 min 11.1%
2 oz Nelson Sauvin2 oz Nelson Sauvin Hops Pellet 12.5 Aroma 0 min 11.1%
2 oz Mosaic2 oz Mosaic Hops Pellet 13 Aroma 0 min 11.1%
2 oz Mosaic2 oz Mosaic Hops Pellet 13 Dry Hop 3 days 11.1%
1 oz Nelson Sauvin1 oz Nelson Sauvin Hops Pellet 12.5 Dry Hop 3 days 5.6%
1 oz Citra1 oz Citra Hops Pellet 14 Dry Hop 3 days 5.6%
18 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
2.50 tsp Gypsum Water Agt Boil 90 min.
1 each Whirlfloc Fining Boil 5 min.
 
Yeast
White Labs - California Ale Yeast WLP001
Amount:
1 Each
Cost:
Attenuation (avg):
76.5%
Flocculation:
Medium
Optimum Temp:
68 - 73 °F
Starter:
Yes
Fermentation Temp:
68 °F
Pitch Rate:
1.0 (M cells / ml / ° P) 368 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: Corn Sugar       Amount: 3oz for 21 days      
 
Target Water Profile
Philadelphia - Queen Lane Plant
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
61 13 36 97 233 82
Philadelphia Water - Queen Lane Plant
Gypsum added to boil to raise the SO4 for super hoppy goodness.
0.75 Campden tablets per 15 gallons to knock out the chloramine.
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
30 qt Single Infusion @150F Infusion -- 150 °F 60 min
20 qt Vorlauf, Batch Sparge Sparge -- 168 °F 15 min
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.75 qt/lb 6.34 25.4  
Mash volume with grains 7.5 30  
Grain absorption losses -1.81 -7.3  
Remaining sparge water volume (equipment estimates 4.99 g | 20 qt) 3.47 13.9  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 9.28 g | 37.1 qt) 7.75 31  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.53 -2.1  
Post boil Volume 6.5 26  
Going into fermentor 6.5 26  
Total: 9.81 39.3
Equipment Profile Used: System Default
 
Notes

Mash at 150F
Chill to 175F and add the Aroma hops, continue chilling to 68F.
Drop the temp Pitch and Ferment at 68F for 14-17 days.
Cold Crash to 36F for 2 days before racking to secondary. Rack bring back to 68F, then dry hop.

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  • Last Updated: 2014-01-18 18:15 UTC