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Brewlog

#1 - Risek
August 12, 2017

FINISHED

Status
2664 days ago

Brewday
2664 days ago

Fermentation start date
2651 days ago

Secondary
---

Dry hops date
2637 days ago

Priming

Updated 2637 days ago

Mash and boil

86.5 %

Actual mash efficiency
25

Pre-boil gravity BLG
27

Original gravity BLG
84

Batch IBU

Fermentation

21.5 liter(s)

Primary size
1.7 liter(s)

Boil loss
8.5

Post-primary gravity BLG
8.1

Final gravity BLG
12.4 %

ABV
72 %

Attenuation

Priming

20 liter(s)

Priming size
377

Calories per 12oz
Re-fermentation

Carbonation type
2

Volumes of CO2
Table sugar

Priming sugar
86.8 g

Priming sugar amount
18 C

Priming beer temp

Fermentation checks

Check at	Step	Gravity	Beer temp	Surrounding temp	FFT
August 18, 2017	PRIMARY	8.5 BLG	19.5 C	19 C
	pierwsze wskazanie refraktometru 15,8, po kilku minutach 14.

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Risek

25.9

Gravity BLG
89

IBU
63

SRM
All Grain

Type
Russian Imperial Stout

Style

Print

Batch size

20 liter(s)

Expected quantity of finished beer
60 min

Boil time
10 %/h

Evaporation rate
25.3 liter(s)

Boil size
10 %

Boil loss
23.8

Pre-boil gravity BLG
5 %

Trub loss
0 %

Dry hopping loss

Mash information

75 %

Mash efficiency
2.5 liter(s) / kg

Liquor-to-grist ratio
25.9 liter(s)

Mash size
36.2 liter(s)

Total mash volume

Steps

Temp	Time
62 C	60 min
72 C	30 min
75 C	5 min

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Fermentables

25.9 BLG

12.2% ABV

63 SRM

Type	Name	Amount	Yield	EBC
Grain	Viking Pale Ale malt	5 kg 46.1%	80 %	5
Grain	Strzegom Monachijski typ II	2 kg 18.4%	79 %	22
Grain	Słód Wędzony Steinbach	1 kg 9.2%	80 %	5
Grain	Płatki owsiane	0.6 kg 5.5%	85 %	3
Grain	Strzegom Czekoladowy ciemny	0.25 kg 2.3%	68 %	1200
Grain	Strzegom pszenica prażona	0.25 kg 2.3%	70 %	1000
Grain	Strzegom Barwiący	0.25 kg 2.3%	68 %	1300
Grain	Jęczmień palony	0.25 kg 2.3%	55 %	985
Grain	Karmelowy Czerwony	0.25 kg 2.3%	75 %	59
Grain	Strzegom Karmel 600	0.25 kg 2.3%	68 %	601
Grain	Strzegom Karmel 300	0.25 kg 2.3%	70 %	299
Sugar	Candi Sugar, Dark	0.5 kg 4.6%	78.3 %	542
	Sum	10.85 kg

Hops

89 IBU

Bitterness ratio 0.81 Very bitter

Use for	Name	Amount	Time	Alpha acid
First Wort	Warrior	50 g	60 min	18.5 %
Boil	El Dorado	25 g	15 min	13.7 %
Boil	Falconers Flight	25 g	15 min	11.3 %
Boil	El Dorado	25 g	5 min	13.7 %
Boil	El Dorado	25 g	5 min	15 %

Yeasts

Name	Type	Form	Amount	Laboratory
Safale S-04	Ale	Slant	300 ml	Safale

Extras

Type	Name	Amount	Use for	Time
Flavor	Suska sechlońska	200 g	Boil	15 min
Flavor	Płatki Dębowe Amerykańśkie - lekko opiekane	25 g	Secondary	14 day(s)
Flavor	Płatki Dębowe Francuskie - średnio opiekane	50 g	Secondary	14 day(s)

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