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Mastodon

333 calories 32.6 g 12 oz
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Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 120 min
Batch Size: 5.25 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Post Boil Size: 5.5 gallons
Pre Boil Gravity: 1.070 (recipe based estimate)
Post Boil Gravity: 1.100 (recipe based estimate)
Efficiency: 65% (brew house)
Calories: 333 calories (Per 12oz)
Carbs: 32.6 g (Per 12oz)
Created: Friday October 18th 2019
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OG: 1.106 FG: 1.020 ABV: 11.3% IBU: 82

1.100
1.023
10.1%
98.4
40.0
5.4
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
14.25 lb US - Pale 2-Row14.25 lb Pale 2-Row 37 1.8 64%
2.75 lb Flaked Oats2.75 lb Flaked Oats 33 2.2 12.4%
1.25 lb American - Caramel / Crystal 60L1.25 lb Caramel / Crystal 60L 34 60 5.6%
1.25 lb American - Caramel / Crystal 120L1.25 lb Caramel / Crystal 120L 33 120 5.6%
1.13 lb American - Roasted Barley1.125 lb Roasted Barley 33 300 5.1%
10 oz American - Black Malt10 oz Black Malt 28 500 2.8%
8 oz American - Chocolate8 oz Chocolate 29 350 2.2%
8 oz Brown Sugar8 oz Brown Sugar - (late boil kettle addition) 45 15 2.2%
22.25 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1.50 oz Barth-Haas - Polaris1.5 oz Polaris Hops Pellet 19 Boil 60 min 86.2 81.1%
0.35 oz Barth-Haas - Polaris0.35 oz Polaris Hops Pellet 19 Boil 20 min 12.18 18.9%
1.85 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1.10 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
1 g Gypsum Water Agt Mash 1 hr.
1.40 g Salt Water Agt Mash 1 hr.
1.40 g Baking Soda Water Agt Mash 1 hr.
3.85 ml Lactic acid Water Agt Mash 1 hr.
 
Yeast
Wyeast - Denny's Favorite 50 1450
Amount:
1 Each
Cost:
Attenuation (avg):
75%
Flocculation:
Low
Optimum Temp:
60 - 70 °F
Starter:
Yes
Fermentation Temp:
65 °F
Pitch Rate:
1.0 (M cells / ml / ° P) 472 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 7.04 psi       Temp: 38 °F       CO2 Level: 2.1 Volumes
 
Target Water Profile
Black Full
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
50 5 33 45 35 140
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
6.8 gal Strike 163 °F 152 °F 60 min
3.46 gal Sparge 168 °F 168 °F 15 min
Starting Mash Thickness: 1.25 qt/lb
Starting Grain Temp: 70 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.25 qt/lb 6.8 27.2  
Mash volume with grains 8.54 34.1  
Grain absorption losses -2.72 -10.9  
Remaining sparge water volume (equipment estimates 4.45 g | 17.8 qt) 3.67 14.7  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 8.28 g | 33.1 qt) 7.5 30  
Volume increase from sugar/extract (late additions) 0.04 0.1  
Boil off losses -3 -12  
Hops absorption losses (first wort, boil, aroma) -0.07 -0.3  
Post boil Volume (equipment estimates 5.25 g | 21 qt) 5.5 22  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 5.5 g | 22 qt) 5.25 21  
Total: 10.47 41.9
Equipment Profile Used: System Default
"Mastodon" Imperial Stout beer recipe by Jon Meuzelaar. All Grain, ABV 10.1%, IBU 98.38, SRM 40, Fermentables: (Pale 2-Row, Flaked Oats, Caramel / Crystal 60L, Caramel / Crystal 120L, Roasted Barley, Black Malt, Chocolate, Brown Sugar) Hops: (Polaris) Other: (Calcium Chloride (dihydrate), Gypsum, Salt, Baking Soda, Lactic acid)
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  • Last Updated: 2021-04-26 16:25 UTC