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Recipe Information edit

Details

Name: Dbl. Chocolate Oatmeal Stout Brewer: pompeysie Brew Date: 5/17/2012
  IBU Formula: Rager Units: metric Private: Yes

Boil

Boil Volume: 22.5 l Boil Length: 60 min. Target Volume: 19 l

Style

Name: Oatmeal Stout Category: Stout - 13C Type: Ale

Notes

Fermentables add

Variety Amount Color Potential SG Grist%  
2-Row Malt5 kg 896.5 g2 °L1.0361.06772%
Flaked Oats907 g3 °L1.0321.00911%
Chocolate Malt680.5 g350 °L1.0341.0078%
Crystal 60453.5 g60 °L1.0331.0056%
Roasted Barley227 g300 °L1.0251.0023%
Total 8 kg 164.50 g
47 SRM
  1.090    

Hops add

Hops Amount AA% Use Time Type IBU  
Northern Brewer (Uk)14 g9Boil60 min.Pellet17
East Kent Goldings (Usa)28.5 g5Boil60 min.Pellet19
East Kent Goldings (Usa)28.5 g5Boil10 min.Pellet9
Total 71.00 g         45  

Yeasts add

Yeast Attenuation% Flocculation Min Temperature Max Temperature  
Safale S-0479High15 °C24 °C

Miscs Add

Misc Type Amount Use Time  
Irish MossFining15 mlBoil15 min.

Mash Information edit

Details

Name: Dbl. Chocolate Oatmeal Stout Brewer: pompeysie Brew Date: 5/17/2012
  Boil Volume: 22.5 l Units: metric Thermal Loss: 3°C
  Mash Efficiency: 72% Mash Method: single infusion Sparge Method: fly
  Grain Temp: 72 °C Initial Grist Ratio: 1.50 l/kg Absorption Rate: 0.15 l/kg

Notes

Mash Steps add

Step Name Type Length Target Temp Infusion Amount Infusion Temp Grist Ratio  
Saccharificationinfusion60 min.68.3 °C12.25 l70.3 °C1.50
Total   1 hour   12.25 l (runoff: 11.02 l)    

Sparge Steps add

Step Name Target Temp Water Amount  
Fly Sparge76.7 °C11.48 l
Total   11.48 l  

Type

all-grain

OG

1.090
style
1.048 - 1.065

FG

1.019
style
1.010 - 1.018

Color

47 SRM
style
22 - 40

IBU

45
style
25 - 40

ABV

9.3%
style
4.2 - 5.9

Cal.

298
per 12oz.