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Duroc Oyster Extra Stout

191 calories
Method: All Grain
Style: Foreign Extra Stout
Boil Time: 60 min
Batch Size: 22 liters (fermentor volume)
Pre Boil Size: 30 liters
Pre Boil Gravity: 1.043 (recipe based estimate)
Efficiency: 65% (brew house)
Source: Mauricio
Calories: 191 calories (Per 355mL)
Share: <EMBED>
1.058
1.012
6.25%
30.84
34.38
n/a
 
Fermentables
Amount Fermentable PPG °L Bill %
4 kg United Kingdom - Maris Otter Pale4 kg Maris Otter Pale 38 3.75 61.5%
0.5 kg Belgian - Chocolate0.5 kg Chocolate 30 340 7.7%
0.5 kg Flaked Oats0.5 kg Flaked Oats 33 2.2 7.7%
0.5 kg German - Smoked Malt0.5 kg Smoked Malt 37 3 7.7%
0.25 kg German - Carafa III0.25 kg Carafa III 32 535 3.8%
0.25 kg German - Caramel Pils0.25 kg Caramel Pils 35 2.4 3.8%
0.25 kg German - CaraMunich III0.25 kg CaraMunich III 34 57 3.8%
0.25 kg German - Melanoidin0.25 kg Melanoidin 37 25 3.8%
6.5 kg Total      
 
Hops
Amount Variety Type AA Use Time IBU
20 g Target20 g Target Hops Pellet 9.8 Boil 60 min 24.13
20 g Fuggles20 g Fuggles Hops Pellet 4.5 Boil 20 min 6.71
 
Mash Guidelines
Amount Description Type Temp Time
22 LInfusion50 °C10 min
22 LGelatinificação da aveiaTemperature55 °C10 min
22 LBeta AmilaseTemperature64 °C60 min
22 LAlfa AmilaseTemperature70 °C30 min
22 LLavar com 22 litros a 80°CSparge78 °C10 min
Starting Mash Thickness: 3.5 L/kg
 
Other Ingredients
Amount Name Type Use Time
500 g Ostras inteiras Other Boil 15 min.
 
Yeast
Amount:
1
Attenuation (avg):
77%
Flocculation:
High
Optimum Temp:
14 - 21 °C
Starter:
No
Fermentation Temp:
18 °C
Pitch Rate:
0.75 (M cells / ml / ° P) 236 B cells required
Yeast Pitch Rate and Starter Calculator
 
Notes
Usar 2 pacotes de Fermento Nottingahm Ale Yeast, 22 gramas.
Usar 1/2 kg de ostras com a casca escovada, mas inteiras. Preferencialmente frescas.


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View Count: 1340
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Last Updated: 2016-11-01 11:28 UTC
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