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Oscuro Stout

200 calories 18 g 250 ml
Beer Stats
Method: BIAB
Style: Imperial Stout
Boil Time: 30 min
Batch Size: 24 liters (ending kettle volume)
Pre Boil Size: 26 liters
Pre Boil Gravity: 19.2 °P (recipe based estimate)
Efficiency: 60% (ending kettle)
Source: gozer
Calories: 200 calories (Per 250ml)
Carbs: 18 g (Per 250ml)
Created Saturday June 30th 2018
20.7 °P
4.2 °P
9.1%
60.2
44.9
5.8
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
9 kg Rahr - Premium Pilsner9 kg Premium Pilsner 36.8 1.75 82.6%
600 g American - Black Barley600 g Black Barley 27 530 5.5%
500 g American - Caramel / Crystal 120L500 g Caramel / Crystal 120L 33 120 4.6%
500 g Cane Sugar500 g Cane Sugar 46 0 4.6%
300 g American - Caramel / Crystal 60L300 g Caramel / Crystal 60L 34 60 2.8%
10,900 g / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
40 g Nugget40 g Nugget Hops Pellet 14 First Wort 0 min 38.42 29.4%
96 g Nugget96 g Nugget Hops Pellet 14 Boil 5 min 21.75 70.6%
136 g / 0.00
 
Mash Guidelines
Amount Description Type Temp Time
35 L BIAB Infusion 67 °C 60 min
 
Other Ingredients
Amount Name Cost Type Use Time
12 g Chalk Water Agt Mash 1 hr.
1 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
1 g Epsom Salt Water Agt Mash 1 hr.
1 g Table Salt Water Agt Mash 1 hr.
1 g Magnesium Chloride Water Agt Mash 1 hr.
2 g Baking Soda Water Agt Mash 1 hr.
 
Yeast
Lallemand - Verdant IPA
Amount:
1 Each
Cost:
Attenuation (custom):
78%
Flocculation:
High
Optimum Temp:
18 - 23 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 174 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 3.72 g/l
 
Target Water Profile
London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 5 35 60 50 265
Mash Chemistry and Brewing Water Calculator
 
Notes

This is a test.
Take a tasty base American Stout and bump up the numbers a bit and we should get a pretty solid Imperial Stout.

2022-5: added 100g more black barley and 300g of c60. last batch didn't have the body and flavor power to stand up to the oak and rye (see batch from 2021-12)

Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2022-05-14 17:53 UTC
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