COHO BA Imp. Stout - Beer Recipe - Brewer's Friend

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COHO BA Imp. Stout

Created: Thursday January 7th 2021
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297 calories 25.8 g 12 oz
Beer Stats
Method: BIAB
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 3.25 gallons (fermentor volume)
Pre Boil Size: 4.19 gallons
Post Boil Size: 3.69 gallons
Pre Boil Gravity: 1.079 (recipe based estimate)
Post Boil Gravity: 1.090 (recipe based estimate)
Efficiency: 70% (brew house)
Source: GuzBrew
Hop Utilization: 88%
Calories: 297 calories (Per 12oz)
Carbs: 25.8 g (Per 12oz)
1.090
1.016
9.7%
68.8
40.2
5.5
14.86
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
10 lb Briess - Brewers Malt 2-Row10 lb Brewers Malt 2-Row $ 1.10 / lb
$ 10.99 		37 1.8 82.5%
8 oz Briess - Caramel Malt - 60L8 oz Caramel Malt - 60L $ 1.79 / lb
$ 0.90 		35.4 60 4.1%
8 oz Briess - Chocolate8 oz Chocolate - (late boil kettle addition) $ 1.89 / lb
$ 0.95 		25 350 4.1%
8 oz Briess - Blonde RoastOat Malt8 oz Blonde RoastOat Malt 34.5 4 4.1%
6 oz Briess - Caramel Malt - 120L6 oz Caramel Malt - 120L $ 1.79 / lb
$ 0.67 		34.5 120 3.1%
4 oz Viking - Black Malt4 oz Black Malt - (late boil kettle addition) $ 1.89 / lb
$ 0.47 		21 500 2.1%
194 oz / $ 13.97
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
14 g Artisan - Magnum14 g Magnum Hops $ 0.81 / oz
$ 0.40 		Pellet 11.8 Boil 60 min 23.05 16.7%
28 g Yakima Valley Hops - Cascade28 g Cascade Hops Pellet 6 Boil 60 min 23.44 33.3%
28 g Yakima Valley Hops - Cascade28 g Cascade Hops Pellet 6 Boil 30 min 18.02 33.3%
14 g Yakima Valley Hops - Cascade14 g Cascade Hops Pellet 6 Boil 10 min 4.25 16.7%
84 g / $ 0.40
 
Other Ingredients
Amount Name Cost Type Use Time
1 g Baking Soda Water Agt Mash 1 hr.
5 g Calcium Chloride (anhydrous) / 0.82 Pounds Water Agt Mash 1 hr.
1 g Epsom Salt / 1 Pounds Water Agt Mash 1 hr.
3 g Gypsum / 0.86 Pounds Water Agt Mash 1 hr.
2 ml Lactic acid / 1.73 Ounces $ 1.25 / oz
$ 0.08 		Water Agt Mash 1 hr.
0.50 each Brewcraft - Whirlfloc / 5 Each Water Agt Boil 10 min.
$ 0.08
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
$ 0.41 / each
$ 0.41
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
54 - 77 °F
Starter:
Yes
Fermentation Temp:
68 °F
Pitch Rate:
0.75 (M cells / ml / ° P) 199 B cells required
$ 0.41 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 14.89 psi       Temp: 45 °F       CO2 Level: 2.5 Volumes
 
Target Water Profile
Bend Water
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
4.8 gal Single step mash Infusion 158 °F 152 °F 60 min
Quick Water Requirements
Water Gallons  Quarts
Strike water volume (equipment estimates 6.63 g | 26.5 qt) 5.96 23.8  
Mash volume with grains (equipment estimates 7.6 g | 30.4 qt) 6.93 27.7  
Grain absorption losses -1.52 -6.1  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 4.86 g | 19.4 qt) 4.19 16.8  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.11 -0.4  
Post boil Volume (equipment estimates 3.25 g | 13 qt) 3.69 14.8  
WARNING: Exceeded batch size - reduce boil size    
Volume into fermentor (equipment estimates 3.69 g | 14.8 qt) 3.25 13  
Total: 5.96 23.8
Equipment Profile Used: System Default

Batch Performance
Efficiency:
Conversion: 98.7%
Pre-Boil: 74% 26.7 ppg
Ending Kettle: 81% 29.3 ppg
Brew House: 71% 25.5 ppg
Wort Volume:
3.4 Gallons
  • Expected 3.25 Gallons of fermentable wort.
  • Adjust your equipment profile and calibrate your equipment to dial this in.
  • Expected OG: 1.090
  • Actual OG: 1.091
Alcohol and Attenuation:
ABV: 9.84%
  • Apparent Attenuation: 82.4%
  • Actual FG: 1.016
  • Calories per 12oz 297 calories
  • Carbohydrates per 12oz 25.8 g
Amount Packaged:
Pending - N/A
Requires Packaged log entry with a volume reading.
Latest Brew Log
Date Days Event Gravity Volume pH Temp Updated Comment
1/21/2021 9:20 PM
over 4 years ago 		-1 Mash Complete 1.078 4.8 Gallons 5.3 152 °F 1/21/2021 9:58 PM
over 4 years ago 		Mash pH was a little lower than expected. Recirc helped a lot when letting the grain bed set for about 10min or so.
1/21/2021 10:44 PM
over 4 years ago 		-1 Pre-Boil Gravity 1.077 4.2 Gallons 170 °F 1/21/2021 10:44 PM
over 4 years ago 		A little lower efficiency than expected.
1/22/2021 12:56 AM
over 4 years ago 		+0 Boil Complete 1.091 3.9 Gallons 68 °F 1/22/2021 12:56 AM
over 4 years ago 		Ended up with more wort and higher than expected OG? I think the recipe mis calculated the late addition dark grains. I let those steep around 180 for 20 minutes post boil.
1/22/2021 12:56 AM
over 4 years ago 		+0 Brew Day Complete 1.091 3.4 Gallons 68 °F 1/22/2021 12:56 AM
over 4 years ago 		Good brew day. I think the recipe calculations were a little off.
2/11/2021 2:29 AM
over 4 years ago 		+20 Fermentation Complete 1.016   68 °F 2/11/2021 2:34 AM
over 4 years ago 		Checked FG and it looks like it's done. Moving to beer fridge to cold crash.
2/21/2021 10:30 PM
over 4 years ago 		+30 Other   2/22/2021 6:14 PM
over 4 years ago 		COHO Transferred to barrel. Will let age for a while and see how it turns out.
"COHO BA Imp. Stout" Imperial Stout beer recipe by GuzBrew. BIAB, ABV 9.72%, IBU 68.76, SRM 40.15, Fermentables: ( Brewers Malt 2-Row, Caramel Malt - 60L, Chocolate, Blonde RoastOat Malt, Caramel Malt - 120L, Black Malt) Hops: (Magnum, Cascade) Other: (Baking Soda, Calcium Chloride (anhydrous) / 0.82 Pounds, Epsom Salt / 1 Pounds, Gypsum / 0.86 Pounds, Lactic acid / 1.73 Ounces, Brewcraft - Whirlfloc / 5 Each)
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  • Last Updated: 2021-01-19 18:34 UTC