Historical Beer
BJCP 2021 – 27A

Statistics

Fermentables

Amount Fermentable %
9.00 pounds Bohemian Pilsner Weyermann 45%
9.00 pounds No19 Floor Malted Maris Otter Malt Crisp 45%
1.00 pounds Carapils/Carafoam Weyermann 5%
0.50 pounds Acidulated Weyermann 2.5%
0.50 pounds Corn Yellow, Flaked Briess 2.5%
20.00 pounds Total Fermentable Weight 100%

Hops

Amount Hop Time Use Form AA
1.50 ouncesCrystal90 minutesFirst WortPellet3.3%
2.00 ouncesMagnum60 minutesBoilPellet10.8%
1.00 ouncesCrystal10 minutesBoilPellet3.3%
4.50 ounces Total Hop Weight

Non-Fermentables

Amount Non-Fermentable Type Use Time
2.00 gCalcium Chloride (CaCl2)Water AgentMash0 minutes
1.00 gEpsom Salt (MgSO4)Water AgentMash0 minutes
1.00 gGypsum (CaSO4)Water AgentMash0 minutes
9.00 mlLactic AcidWater AgentMash0 minutes
1.50 gCalcium Chloride (CaCl2)Water AgentSparge0 minutes
1.00 gEpsom Salt (MgSO4)Water AgentSparge0 minutes
1.00 gGypsum (CaSO4)Water AgentSparge0 minutes
4.00 mlLactic AcidWater AgentSparge0 minutes

Yeasts

Name Lab/Manufacturer Product ID Form
Bohemian LagerWyeast Labs2124Liquid

Equipment Profile Geoff's Electric Equipment

Mash Profile Decoction, Single - Undermodified Malts - Batch Sparge

Mash Steps

# Name Time Temp.
1Protein RestTemperature35 minutes122° F
2SaccharificationDecoction45 minutes154° F

Fermentation and Aging

Primary:
2 days @ 48° F
Secondary:
12 days @ 52° F
Tertiary:
2 days @ 64° F
Age:
2 days @ 34° F