Brew your best beer EVER. Save 10% on Brewer's Friend Premium today. Use code TAKE10. Sign Up ×

Three Boats - Imperial Stout (GF)

303 calories 25.3 g 12 oz
Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 180 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 6 gallons
Post Boil Size: 5 gallons
Pre Boil Gravity: 1.076 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Stuart
Calories: 303 calories (Per 12oz)
Carbs: 25.3 g (Per 12oz)
Created Sunday July 5th 2020
1.092
1.015
10.11%
69.2
50
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
1 lb Grouse Malt House - American Roasted Millet Malt1 lb American Roasted Millet Malt 25 16 4.8%
8 oz Grouse Malt House - CaraMillet Malt8 oz CaraMillet Malt 28 2.8 2.4%
8 lb Grouse Malt House - Grouse Malt House - Pale Millet Malt - Gluten Free8 lb Grouse Malt House - Pale Millet Malt - Gluten Free 30 1.5 38.1%
5 lb Grouse Malt House - Grouse Malt House - US - Buckwheat Malt, Roasted Organic5 lb Grouse Malt House - US - Buckwheat Malt, Roasted Organic 30 35 23.8%
1.50 lb Grouse Malt House - Grouse Malt House - Buckwheat Malt - Gluten Free1.5 lb Grouse Malt House - Buckwheat Malt - Gluten Free 30 2 7.1%
1 lb Grouse Malt House - Grouse Malt House - US - Millet Malt, Munich1 lb Grouse Malt House - US - Millet Malt, Munich 28 3.5 4.8%
1 lb Eckert Malting - Eckert Malting - US - Rice Malt, Biscuit1 lb Eckert Malting - US - Rice Malt, Biscuit 20 4.8 4.8%
8 oz Grouse Malt House - Grouse Malt House - US - Millet Malt, Dark Roasted8 oz Grouse Malt House - US - Millet Malt, Dark Roasted 20 300 2.4%
8 oz Eckert Malting - Eckert Malting - US - Rice Malt, Gas Hog8 oz Eckert Malting - US - Rice Malt, Gas Hog 20 350 2.4%
8 oz Eckert Malting - Eckert Malting - US - Rice Malt, Naked Gas Hog8 oz Eckert Malting - US - Rice Malt, Naked Gas Hog 20 350 2.4%
7.50 oz CA - Flaked Quinoa Unmalted7.5 oz CA - Flaked Quinoa Unmalted 31 3 2.2%
1 lb BE - Belgian Candi Syrup - D-2401 lb BE - Belgian Candi Syrup - D-240 - (late addition) 32 240 4.8%
0.60 oz Skipper - Skipper - Gluten free liquorice boats (x3)0.6 oz Skipper - Gluten free liquorice boats (x3) - (late addition) 30 200 0.2%
21.01 lb / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Cluster1 oz Cluster Hops Pellet 7.2 Boil 60 min 21.6 20%
1 oz Magnum1 oz Magnum Hops Pellet 12.9 Boil 60 min 38.7 20%
1 oz Fuggle, U.S.1 oz Fuggle, U.S. Hops Pellet 4 Boil 15 min 5.95 20%
1 oz Cascade1 oz Cascade Hops Pellet 7.9 Aroma 3 min 2.95 20%
1 oz Willamette1 oz Willamette Hops Pellet 4.8 Dry Hop 2 days 20%
5 oz / 0.00
 
Mash Guidelines
Amount Description Type Temp Time
8 gal Dough in and protein rest Infusion 131 °F 30 min
Add enzymes and sweet potato (beta amylase) Temperature 145 °F 90 min
Final gelatinization Temperature 175 °F 30 min
1 gal Sparge -- --
 
Other Ingredients
Amount Name Cost Type Use Time
0.50 tsp Brewmaster - Calcium Chloride Water Agt Mash 1 hr.
30 ml OndeaPro enzyme Other Mash 2 hr.
10 ml Termamyl enzyme Other Mash 2 hr.
5 ml SEBAmyl L enzyme Other Mash 2 hr.
1 each Sweet potato Other Mash 2 hr.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
2 Each
Cost:
Attenuation (custom):
82%
Flocculation:
Medium
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
65 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 146 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: Keg with 12.54 PSI       CO2 Level: 2.3 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
46 13 4.5 6 53 140
Mash Chemistry and Brewing Water Calculator
Author: Stuart, Method: All Grain, Style: Imperial Stout, ABV 10.11%, IBU 69.2, SRM 50, Fermentables: (American Roasted Millet Malt, CaraMillet Malt, Grouse Malt House - Pale Millet Malt - Gluten Free, Grouse Malt House - US - Buckwheat Malt, Roasted Organic, Grouse Malt House - Buckwheat Malt - Gluten Free, Grouse Malt House - US - Millet Malt, Munich, Eckert Malting - US - Rice Malt, Biscuit, Grouse Malt House - US - Millet Malt, Dark Roasted, Eckert Malting - US - Rice Malt, Gas Hog, Eckert Malting - US - Rice Malt, Naked Gas Hog, CA - Flaked Quinoa Unmalted, BE - Belgian Candi Syrup - D-240, Skipper - Gluten free liquorice boats (x3)) Hops: (Cluster, Magnum, Fuggle, U.S., Cascade, Willamette) Other: (Calcium Chloride, OndeaPro enzyme, Termamyl enzyme, SEBAmyl L enzyme, Sweet potato)
Recipe Photos
Last Updated and Sharing
 
105
Views
0
Brews
Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2020-07-27 19:55 UTC
Discussion about this recipe:
You must be logged in to add comments.

If you do not yet have an account, you may register here.

Back To Top Buy Ingredients
https://www.brewersfriend.com/