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Brewlog

#19 - Old Numbskull
March 17, 2018

FINISHED

Status
2541 days ago

Brewday
2541 days ago

Fermentation start date
2532 days ago

Secondary
---

Dry hops date
2525 days ago

Priming

Updated 2525 days ago

Mash and boil

92 %

Actual mash efficiency
21

Pre-boil gravity BLG
22.5

Original gravity BLG
86

Batch IBU

Fermentation

24 liter(s)

Primary size
---

Boil loss
2.5

Post-primary gravity BLG
2.5

Final gravity BLG
12 %

ABV
89.6 %

Attenuation

Priming

19 liter(s)

Priming size
423

Calories per 12oz
Re-fermentation

Carbonation type
2

Volumes of CO2
Corn sugar

Priming sugar
102.4 g

Priming sugar amount
24 C

Priming beer temp

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Old Numbskull

25.7

Gravity BLG
89

IBU
10.8

SRM
All Grain

Type
American Barleywine

Style

Print

Batch size

19 liter(s)

Expected quantity of finished beer
60 min

Boil time
10 %/h

Evaporation rate
24.1 liter(s)

Boil size
10 %

Boil loss
23.6

Pre-boil gravity BLG
5 %

Trub loss
0 %

Dry hopping loss

Mash information

80 %

Mash efficiency
2.3 liter(s) / kg

Liquor-to-grist ratio
20.2 liter(s)

Mash size
28.9 liter(s)

Total mash volume

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Fermentables

25.7 BLG

12.1% ABV

10.8 SRM

Type	Name	Amount	Yield	EBC
Grain	Pale Malt (2 Row) Bel	7.6 kg 82.3%	80 %	6
Sugar	Brown Sugar, Light	0.46 kg 5%	100 %	16
Grain	Briess - Munich Malt 20L	0.28 kg 3%	74 %	39
Grain	Caramel/Crystal Malt - 30L	0.19 kg 2.1%	75 %	59
Grain	Simpsons - Caramalt	0.42 kg 4.6%	76 %	69
Grain	Honey Malt	0.14 kg 1.5%	80 %	49
Grain	Barley, Flaked	0.14 kg 1.5%	70 %	4
	Sum	9.23 kg

Hops

89 IBU

Bitterness ratio 0.82 Very bitter

Use for	Name	Amount	Time	Alpha acid
First Wort	Chinook	42 g	60 min	11 %
First Wort	Columbus/Tomahawk/Zeus	31 g	60 min	15.5 %
First Wort	Amarillo	18 g	60 min	9.5 %
Boil	Simcoe	5 g	30 min	13.2 %
Boil	Chinook	3 g	15 min	13 %
Boil	Cascade	3 g	5 min	6 %
Boil	Palisade	8 g	2 min	7.5 %
Dry Hop	Amarillo	28 g	4 day(s)	9.5 %
Dry Hop	Columbus/Tomahawk/Zeus	28 g	4 day(s)	15.5 %
Dry Hop	Chinook	28 g	4 day(s)	13 %
Dry Hop	Simcoe	28 g	4 day(s)	13.2 %
Dry Hop	Palisade	28 g	4 day(s)	7.5 %
Dry Hop	Warrior	28 g	4 day(s)	15.5 %

Yeasts

Name	Type	Form	Amount	Laboratory
US-05	Ale	Slant	400 ml	Safale

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