Name

Guiness - Dark Matter

Style

Dry Stout

Brew Date

2015-10-15

Type

All Grain

Boil Size

14.5 gal

IBU's

39.7

Batch Size

12.0 gal

Color

19.1 SRM

Boil Time

60 min




Estimated

Actual

Pre-Boil OG

1.040


OG

1.045

1.040

FG

1.011

1.013

ABV

4.4%

4.4%

Efficiency

80.0%




Grain

11.0 lbs

Pale Malt, Maris Otter
- 2014 Fall

54.3%


4.0 lbs

Melanoiden Malt
- 2011 Spring

19.8%


4.0 lbs

Barley, Flaked

19.8%


1.2 lbs

Roasted Barley

6.2%



Mash

90 mins

148 F

Infusion


10 mins

168 F

Mash Out



Hops

60 mins

4.5 oz

Goldings, East Kent (5.6%)

40.0 IBU



Additions

15 min

1.0

Whirlfloc Tablet



Yeast

3.0

Safale US-05



Fermentation

Primary

6 days

68.0 F


Cold Crash

2 days

37.0 F


Bottle/Keg

1 days

37.0 F



Carbonation

Force Carbonation

5.6 psi

37.0 F



Notes

Tweaked from last time. Used Maris and Melanoiden. 
Also, I just ground up the toasted barley normally and added it to the mash at mash out.
Once mash out temp was reached. 

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