Gashley's Catastrophy Beer Recipe | All Grain Imperial IPA | Brewer's Friend
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Gashley's Catastrophy

285 calories 26.7 g 12 oz
Beer Stats
Method: All Grain
Style: Imperial IPA
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.063 (recipe based estimate)
Efficiency: 65% (brew house)
Source: Shane
Rating:
4.00 (1 Review)

Calories: 285 calories (Per 12oz)
Carbs: 26.7 g (Per 12oz)
Created: Thursday August 11th 2016
1.086
1.018
8.8%
91.4
9.9
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
12 lb American - Pale 2-Row12 lb Pale 2-Row 37 1.8 63.2%
4 lb American - Vienna4 lb Vienna 35 4 21.1%
1 lb Flaked Oats1 lb Flaked Oats 33 2.2 5.3%
1 lb American - Pilsner1 lb Pilsner 37 1.8 5.3%
1 lb Corn Sugar - Dextrose1 lb Corn Sugar - Dextrose 46 0.5 5.3%
19 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Amarillo1 oz Amarillo Hops Pellet 8.6 Boil 60 min 26.48 11.1%
0.50 oz Mosaic0.5 oz Mosaic Hops Pellet 12.5 Boil 60 min 19.25 5.6%
1 oz Citra1 oz Citra Hops Pellet 11 Boil 20 min 20.51 11.1%
2 oz Citra2 oz Citra Hops Pellet 11 Boil 5 min 13.51 22.2%
1 oz Citra1 oz Citra Hops Pellet 11 Whirlpool 0 min 11.1%
0.50 oz Mosaic0.5 oz Mosaic Hops Pellet 12.5 Boil 20 min 11.66 5.6%
3 oz Citra3 oz Citra Hops Pellet 11 Dry Hop 0 days 33.3%
9 oz / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
6 gal Fly Sparge -- 155 °F 60 min
Starting Mash Thickness: 1.25 qt/lb
 
Other Ingredients
Amount Name Cost Type Use Time
2 tsp Irish Moss Fining Boil 15 min.
 
Yeast
GigaYeast - Vermont IPA Yeast
Amount:
1 Each
Cost:
Attenuation (avg):
80%
Flocculation:
Med-Low
Optimum Temp:
62 - 75 °F
Starter:
No
Fermentation Temp:
73 °F
Pitch Rate:
-
0.00 Yeast Pitch Rate and Starter Calculator
"Gashley's Catastrophy" Imperial IPA beer recipe by Shane. All Grain, ABV 8.83%, IBU 91.41, SRM 9.93, Fermentables: (Pale 2-Row, Vienna, Flaked Oats, Pilsner, Corn Sugar - Dextrose) Hops: (Amarillo, Mosaic, Citra) Other: (Irish Moss)
Recipe Picture
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2016-10-07 21:49 UTC
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Brewer profile picture
Matic 09/13/2016 at 05:12pm
4 of 5

Brewed this for a party and it was a hit. Used Vermont IPA - Conan yeast in a 2 liter starter, not US-05. Not quite a Sip Of Sunshine, but a Mango Citrus Bomb with relatively low bitterness and a creamy mouthfeel. VERY GOOD! I fermented at around 72 and I might try to do so at a bit cooler temp next time around. The beer was a cloudy mess, but cold crashing before racking to keg was helpful... still cloudy, but for such a low floc yeast, I was happy with it. Nice Golden color like SIP.


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