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Smoked Imperial Porter

439 calories
Method: BIAB
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 20 liters (ending kettle volume)
Pre Boil Size: 35 liters
Pre Boil Gravity: 14.5 °P (recipe based estimate)
Efficiency: 65% (ending kettle)
Calories: 439 calories (Per 355mL)
Share: <EMBED>
29.7 °P
12.8 °P
11.87%
40.13
50
5.52
 
Fermentables
Amount Fermentable PPG °L Bill %
4000 g American - Pilsner4000 g Pilsner 37 1.8 32%
3000 g American - Munich - Dark 20L3000 g Munich - Dark 20L 33 20 24%
1 kg Maltodextrin1 kg Maltodextrin - (late addition) 39 0 8%
1000 g Belgian - Aromatic1000 g Aromatic 33 38 8%
1000 g German - Smoked Malt1000 g Smoked Malt 37 3 8%
800 g American - Chocolate800 g Chocolate 29 350 6.4%
500 g American - Caramel / Crystal 120L500 g Caramel / Crystal 120L 33 120 4%
500 g Lactose (Milk Sugar)500 g Lactose (Milk Sugar) - (late addition) 41 1 4%
500 g Belgian - Special B500 g Special B 34 115 4%
200 g German - Carafa III200 g Carafa III 32 535 1.6%
12.5 kg Total      
 
Hops
Amount Variety Type AA Use Time IBU
20 g Magnum20 g Magnum Hops Pellet 13.6 Boil 60 min 40.13
 
Mash Guidelines
Amount Description Type Temp Time
25 LInfusion70 °C60 min
25 LSparge78 °C60 min
 
Other Ingredients
Amount Name Type Use Time
10 g Chalk Water Agt Mash 1 hr.
10 g Calcium Chloride Water Agt Mash 1 hr.
5 g Table Salt Water Agt Mash 1 hr.
10 g Baking Soda Water Agt Mash 1 hr.
 
Yeast
Amount:
1
Attenuation (custom):
79.5%
Flocculation:
High
Optimum Temp:
14 - 22 °C
Starter:
Yes
Fermentation Temp:
20 °C
Pitch Rate:
0.75 (M cells / ml / ° P) 446 B cells required
Yeast Pitch Rate and Starter Calculator
 
Target Water Profile: London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 5 35 150 18 265
Mash Chemistry and Brewing Water Calculator
 
Notes
- Maple extract (?)
- Bacon (?)
- Maple flavoured Coffee 5 g/L (~100g)
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View Count: 2819
Brew Count: 0
Last Updated: 2019-06-12 14:58 UTC
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