Chainring Tattoo - Beer Recipe - Brewer's Friend

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Chainring Tattoo

184 calories 22.1 g 12 oz
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Beer Stats
Method: BIAB
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 2.5 gallons (ending kettle volume)
Pre Boil Size: 3.2 gallons
Pre Boil Gravity: 1.043 (recipe based estimate)
Efficiency: 70% (ending kettle)
Calories: 184 calories (Per 12oz)
Carbs: 22.1 g (Per 12oz)
Created: Friday April 8th 2016
1.055
1.018
4.8%
32.6
34.1
5.7
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
60 oz United Kingdom - Maris Otter Pale60 oz Maris Otter Pale 38 3.75 70.2%
7.50 oz United Kingdom - Golden Naked Oats7.5 oz Golden Naked Oats 33 10 8.8%
4 oz American - Midnight Wheat Malt4 oz Midnight Wheat Malt 33 550 4.7%
5 oz American - Victory5 oz Victory 34 28 5.8%
5 oz United Kingdom - Pale Chocolate5 oz Pale Chocolate 33 207 5.8%
4 oz Caramel / Crystal 60L4 oz Caramel / Crystal 60L 34 60 4.7%
85.50 oz / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
19 g willamette 6%19 g willamette 6% Hops Pellet 6 Boil 60 min 32.61 100%
19 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
0.50 each Whirlfloc Water Agt Boil 10 min.
 
Yeast
White Labs - English Ale Yeast WLP002
Amount:
1 Each
Cost:
Attenuation (avg):
66.5%
Flocculation:
Very High
Optimum Temp:
65 - 68 °F
Starter:
Yes
Fermentation Temp:
68 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 45 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.2 Volumes
 
Target Water Profile
London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 5 35 60 50 265
Schenectady water untreated (except camden to remove chlorine/chloramine)
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
Infusion -- 154 °F 30 min
Quick Water Requirements
Water Gallons  Quarts
Total strike volume 4.12 16.5  
Mash volume with grains 4.55 18.2  
Grain absorption losses -0.67 -2.7  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 4.03 g | 16.1 qt) 3.2 12.8  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.03 -0.1  
Post boil volume (equipment estimates 1.67 g | 6.7 qt) 2.5 10  
Estimated amount in fermentor 2.5 10  
Total: 4.12 16.5
Equipment Profile Used: System Default
 
Notes

Starting point was Yooper's Oatmeal Stout. Replaced some of the darker malts with midnight wheat, oats with oat malt.

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  • Last Updated: 2025-03-16 19:31 UTC