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SN Narwhal Clone

339 calories 31.3 g 12 oz
Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Post Boil Size: 5.3 gallons
Pre Boil Gravity: 1.075 (recipe based estimate)
Efficiency: 57% (brew house)
Source: Chico Brewer
Calories: 339 calories (Per 12oz)
Carbs: 31.3 g (Per 12oz)
Created Sunday December 30th 2018
1.102
1.021
10.6%
53.4
50.0
5.0
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
23 lb Pale 2-Row23 lb Pale 2-Row 37 1.8 84.4%
1 lb German - Acidulated Malt1 lb Acidulated Malt 27 3.4 3.7%
1 lb American - Chocolate1 lb Chocolate 29 350 3.7%
0.75 lb American - Roasted Barley0.75 lb Roasted Barley 33 300 2.8%
0.50 lb American - Caramel / Crystal 60L0.5 lb Caramel / Crystal 60L 34 60 1.8%
0.50 lb Honey Malt0.5 lb Honey Malt 37 25 1.8%
0.50 lb US - American - Midnight Wheat Malt0.5 lb American - Midnight Wheat Malt 33 550 1.8%
27.25 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Challenger1 oz Challenger Hops Pellet 5.5 Boil 60 min 15.21 33.3%
1 oz Magnum1 oz Magnum Hops Pellet 11.8 Boil 60 min 32.64 33.3%
1 oz Challenger1 oz Challenger Hops Pellet 5.5 Boil 10 min 5.52 33.3%
3 oz / 0.00
 
Mash Guidelines
Amount Description Type Temp Time
12.14 gal Single Infusion Infusion 155 °F 60 min
Starting Mash Thickness: 1.75 qt/lb
 
Other Ingredients
Amount Name Cost Type Use Time
1.50 tsp Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
1 tsp Epsom Salt Water Agt Mash 1 hr.
2.50 tsp Gypsum Water Agt Mash 1 hr.
1 tsp Table Salt Water Agt Mash 1 hr.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
2 Each
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
54 - 77 °F
Starter:
Yes
Fermentation Temp:
68 °F
Pitch Rate:
1.0 (M cells / ml / ° P) 504 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 5.99 psi       Temp: 38 °F       CO2 Level: 2 Volumes
 
Target Water Profile
Balanced Profile II
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
150 10 80 150 160 220
Mash Chemistry and Brewing Water Calculator
 
Notes

This is an attempt at Sierra Nevada Narwhal. I'll bottle it and drink some fresh and oak/bourbon some for aging.

From the Sierra Nevada Web Site:

Alcohol Content 10.2% by volume
Beginning gravity 24.2° plato (1.102)
Ending Gravity 6.6° plato (1.026)
Bitterness Units 60

Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2020-10-27 02:30 UTC
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