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Dark Matter

Method: BIAB
Style: Oatmeal Stout
Boil Time: 90 min
Batch Size: 24 liters (fermentor volume)
Pre Boil Size: 30 liters
Pre Boil Gravity: 1.045 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Jan Erik Johansen
Calories: 9807 calories (Per 19L)
Carbs: 862.6 g (Per 19L)

Created: Tuesday June 2nd 2015

Original Gravity:

1.056

Final Gravity:

1.010

ABV (standard):

6.1%

IBU (tinseth):

26.4

SRM (morey):

32.0

Mash pH

n/a

Cost kr

n/a

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Brew Log History

Target 20°C
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OG: {{ stats.ogGravity | number:3 }}
Attenuation: {{ stats.attenuation | number:2 }}%

Calories: {{ stats.calories | number:1 }} / 19L
Carbs: {{ stats.carbs | number:1 }} g / 19L

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Device Filter
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Fermentables

Amount	Fermentable	PPG	°L	Bill %
3,000 g	United Kingdom - Maris Otter Pale3000 g Maris Otter Pale	38	3.75	47.6%
2,000 g	German - Munich Dark2000 g Munich Dark	37	15.5	31.7%
500 g	Flaked Oats500 g Flaked Oats	33	2.2	7.9%
200 g	Belgian - Biscuit200 g Biscuit	35	23	3.2%
200 g	United Kingdom - Chocolate200 g Chocolate	34	425	3.2%
200 g	United Kingdom - Crystal 45L200 g Crystal 45L	34	45	3.2%
100 g	German - Carafa III100 g Carafa III	32	535	1.6%
100 g	United Kingdom - Roasted Barley100 g Roasted Barley	29	550	1.6%
6,300 g / kr 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
40 g	Goldings40 g Goldings Hops	Pellet	4.7	Boil	60 min	20.79	57.1%
30 g	Goldings30 g Goldings Hops	Pellet	4.7	Boil	10 min	5.65	42.9%
70 g / kr 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
70 g	Goldings (Pellet) 70 g Goldings (Pellet) Hops		26.44	100%
70 g / kr 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
22 L		Infusion	--	65 °C	70 min
9 L		Sparge	--	75 °C	10 min

Other Ingredients

Amount	Name	Type	Use	Time
16 g	PH stabilizer	Water Agt	Mash	1 hr.
1 tsp	Irish Moss	Other	Boil	15 min.
1 tsp	White Labs yeast nutrient	Other	Boil	15 min.

Yeast

White Labs - Burton Ale Yeast WLP023

Amount:	1 Each	Cost:
Attenuation (custom):	80%	Flocculation:	Medium
Optimum Temp:	20 - 23 °C	Starter:	No
Fermentation Temp:	20 °C	Pitch Rate:	-

kr 0.00 Yeast Pitch Rate and Starter Calculator

Notes

3 weeks in primary.

Last Updated and Sharing

1,830

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Brews

Public: Yup, Shared
Last Updated: 2017-01-02 08:28 UTC

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost kr	Cost %
Fermentables	kr
Steeping Grains (Extract Only)	kr
Hops	kr
Yeast	kr
Other	kr
Cost Per Barrel	kr 0.00
Cost Per Pint	kr 0.00
Total Cost	kr 0.00

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Dark Matter

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