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Brewlog

#39 - Czarna Wołga
February 13, 2021

FINISHED

Status
1369 days ago

Brewday
1369 days ago

Fermentation start date
1339 days ago

Secondary
---

Dry hops date
1307 days ago

Priming

Updated 1307 days ago

Mash and boil

82.4 %

Actual mash efficiency
17

Pre-boil gravity BLG
21

Original gravity BLG
68

Batch IBU

Fermentation

14 liter(s)

Primary size
2.3 liter(s)

Boil loss
6

Post-primary gravity BLG
6

Final gravity BLG
9.1 %

ABV
72.9 %

Attenuation

Priming

12 liter(s)

Priming size
287

Calories per 12oz
Re-fermentation

Carbonation type
2

Volumes of CO2
Table sugar

Priming sugar
50.7 g

Priming sugar amount
17 C

Priming beer temp

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Czarna Wołga

24

Gravity BLG
61

IBU
40.4

SRM
All Grain

Type
Russian Imperial Stout

Style

Print

Batch size

14 liter(s)

Expected quantity of finished beer
120 min

Boil time
14 %/h

Evaporation rate
20.7 liter(s)

Boil size
11 %

Boil loss
18.9

Pre-boil gravity BLG
5 %

Trub loss
0 %

Dry hopping loss

Mash information

70 %

Mash efficiency
2.5 liter(s) / kg

Liquor-to-grist ratio
14.2 liter(s)

Mash size
19.9 liter(s)

Total mash volume

Steps

Temp	Time
65 C	110 min
78 C	10 min

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Fermentables

24 BLG

11% ABV

40.4 SRM

Type	Name	Amount	Yield	EBC
Grain	słód Pale Ale	4.5 kg 66.2%	79 %	6
Grain	słód Abbey	0.3 kg 4.4%	--- %	45
Grain	słód Special B	0.3 kg 4.4%	--- %	290
Grain	słód czekoladowy żytni	0.3 kg 4.4%	--- %	650
Grain	słód czekoladowy pszeniczny	0.3 kg 4.4%	--- %	1000
Adjunct	płatki owsiane	0.9 kg 13.2%	85 %	3
Sugar	cukier	0.2 kg 2.9%	--- %	---
	Sum	6.8 kg

Hops

61 IBU

Bitterness ratio 0.6 Bitter

Use for	Name	Amount	Time	Alpha acid
Boil	East Kent Golding	85 g	70 min	4.6 %
Boil	Challenger	30 g	70 min	5.8 %
Boil	Spalt Select	15 g	20 min	3.1 %

Yeasts

Name	Type	Form	Amount	Laboratory
Safeale US-05	Ale	Liquid	600 ml	Fermentis

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