Geoff Humphrey's BrewBlog > BrewBlogs > Dark Fantasies [{"NAME":"International Dark Lager","CATEGORY":"International Lager","VERSION":"1","CATEGORY_NUMBER":"02","STYLE_LETTER":"C","STYLE_GUIDE":"BJCP 2021","TYPE":"1","OG_MIN":"1.044","OG_MAX":"1.056","FG_MIN":"1.008","FG_MAX":"1.012","IBU_MIN":"8","IBU_MAX":"20","COLOR_MIN":"14","COLOR

International Dark Lager
BJCP 2021 – 02C

Batch #:

2021-13

Batch Size:

11.00 gallons

Boil Time:

90 min

Brew Date:

August 29, 2021

Statistics

OG:

1.058 14.3° P

FG:

1.006 1.5° P

Real Extract:

3.8° P

Attenuation:

89.5% Apparent
73.4% Real

Carbonation:

2.5 volumes

Color:

23.6SRM

IBU:

BU/GU:

0.31

ABV:

6.8%

ABW:

5.4%

Calories:

186 12 oz

Fermentables

Amount	Fermentable	% of Grist
10.00 pounds	Vienna Malt Weyermann	41.2%
9.00 pounds	Pevec Troubadour	37.1%
2.00 pounds	Carared Weyermann	8.2%
1.00 pounds	Carafa Special III Weyermann	4.1%
1.00 pounds	Melanoidin Weyermann	4.1%
0.75 pounds	Dextrose Briess	3.1%
0.50 pounds	Cane (Beet) Sugar	2.1%
24.25 pounds	Total Fermentable Weight	100%

Hops

Amount	Hop	Time	Use	Form	AA
2.50 ounces	Tettnang	90 minutes	First Wort	Pellet	3.7%
2.00 ounces	Tettnang	30 minutes	Boil	Pellet	3.7%
4.50 ounces	Total Hop Weight

Non-Fermentables

Amount	Non-Fermentable	Type	Use	Time
2.00 g	Calcium Chloride (CaCl2)	Water Agent	Mash	0 minutes
2.00 g	Canning Salt (NaCl)	Water Agent	Mash	0 minutes
3.00 g	Epsom Salt (MgSO4)	Water Agent	Mash	0 minutes
3.00 g	Gypsum (CaSO4)	Water Agent	Mash	0 minutes
9.00 ml	Lactic Acid	Water Agent	Mash	0 minutes
2.00 g	Calcium Chloride (CaCl2)	Water Agent	Sparge	0 minutes
2.00 g	Canning Salt (NaCl)	Water Agent	Sparge	0 minutes
2.00 g	Epsom Salt (MgSO4)	Water Agent	Sparge	0 minutes
2.00 g	Gypsum (CaSO4)	Water Agent	Sparge	0 minutes
3.00 ml	Lactic Acid	Water Agent	Sparge	0 minutes

Yeasts

Name	Lab/Manufacturer	Product ID	Form
Saflager Lager	Fermentis	W-34/70	Dry
Munich Lager	Wyeast Labs	2308	Liquid

Equipment Profile Geoff's Electric Equipment

Batch Size:

11.00 gallons

Boil Volume:

12.18 gallons

Boil Time:

90 minutes

Evaporation Rate:

2.46% per hour

Hop Utilization:

100%

Trub Chiller Loss:

0.26 gallons

Mash Profile Single Infusion - Medium Fermentability

Ideal Grain Temp:

68°F

Mash Steps

#	Name	Type	Time	Temp.
1	Temperature	Temperature	60 minutes	152° F

Fermentation and Aging

Primary:

8 days @ 50° F

Secondary:

3 days @ 55° F

Tertiary:

2 days @ 62° F

Age:

1 days @ 34° F

General Info

2021 RHBC Fantasy Brewing Draft beer.

Dark Fantasies

International Dark LagerBJCP 2021 – 02C