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Mystery Hop Challenge

From the BrewBlog of *** Almaden Brewers – San Jose, Ca USA
Printed May 19, 2024

Specifics
Style: Imperial IPA
Contributor: Bryan Downs
Yield: 5 gallons
Color (SRM/EBC): 12.4/24.3
Bitterness (Calc): 96.4 IBU (Rager)
BJCP Style Info: Imperial IPA
O.G.: 1.075 - 1.090
F.G.: 1.010 - 1.020
ABV: 7.5 - 10.0%
Bitterness: 60 - 120 IBUs
Color: 8 - 15 SRM
Info: An intensely hoppy, very strong pale ale without the big maltiness and/or deeper malt flavors of an American barleywine. Strongly hopped, but clean, lacking harshness, and a tribute to historical IPAs. Drinkability is an important characteristic; this should not be a heavy, sipping beer. It should also not have much residual sweetness or a heavy character grain profile.

Commercial Examples: Russian River Pliny the Elder, Three Floyd’s Dreadnaught, Avery Majaraja, Bell’s Hop Slam, Stone Ruination IPA, Great Divide Hercules Double IPA, Surly Furious, Rogue I2PA, Moylan’s Hopsickle Imperial India Pale Ale, Stoudt’s Double IPA, Dogfish Head 90-minute IPA, Victory Hop Wallop.

General Information
Method: All Grain
Source: NCHF
Malts and Grains
9.00 pounds American Pale Malt (2-Row) 64.3% of grist
3.00 pounds American Rye Malt 21.4% of grist
1.00 pounds Crystal Malt 20L 7.1% of grist
1.00 pounds American Dextrin (Cara-Pils) Malt 7.1% of grist
14.00 pounds Total Grain Weight 100% of grist
Adjuncts
1.00 pounds Candi Sugar, Amber  
0.50 pounds Turinado Sugar  
Hops
0.50 ounces Mystery 14.4% Pellets @ 90 minutes
Type: Bittering
Use: Boil
7.2 AAUs
0.50 ounces Mystery 14.4% Pellets @ 60 minutes
Type: Bittering
Use: Boil
7.2 AAUs
0.75 ounces Mystery 14.4% Pellets @ 30 minutes
Type: Flavor
Use: Boil
10.8 AAUs
1.50 ounces Mystery 14.4% Pellets @ 5 minutes
Type: Aroma
Use: Aroma
21.6 AAUs
1.00 ounces Mystery 14.4% Pellets @ 0 minutes
Type: Aroma
Use: Dry Hop
14.4 AAUs
2.00 ounces Mystery 14.4% Pellets 14.4 AAUs
6.25 ounces Total Hop Weight 90 AAUs
Boil
Total Boil Time: 90 minutes
Yeast
Name: California Ale
Manufacturer: White Labs
Product ID: WLP001
Type: Ale
Flocculation: High
Attenuation: 76%
Temperature Range: 68–73°F
Amount: 2000 ml
Mystery Hop Challenge
Date Brewed:  
Brewer/Assistant:  
Brew Day Data
  Target Actual
Strike Water Amount: 4.7  
Strike Water Temperature:    
Mash Temperature:    
Mash Time:    
Sparge Water Amount: 6.8  
Sparge Water Temperature:    
Pre-Boil Gravity:    
Pre-Boil Amount: 7.5  
Post-Boil Amount: 5  
Boil Time: 9090  
Original Gravity:  
     
     
     
     
Brew Day Notes
 

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