Czechmate

Bohemian Pilsener BJCP 2008 – 02B

OG
1.060
FG
1.010
SRM
3.2
ABV
5.8%
IBU
45.4
Awards
1
Batch #
2010-08
Batch Size
10.00 gal
Boil Time
120 min
Brew Date
March 27, 2010
Tap Date
May 22, 2010
BU/GU
0.76
ABW
5.2%
Kcal
196 12 oz
Real Extract
4.8° P
Attenuation
82.3% apparent
67.3% real

Fermentables

German Pilsen Malt (2-Row)
19.00 lbs|90.5%
Type
Grain
Origin
Germany
Color
1.5 SRM
PPG
43.0
Info
Light color, malty flavor. For pilsners, lagers.
90.5%
American Dextrin (Cara-Pils) Malt
1.50 lbs|7.1%
Type
Grain
Origin
United States
Color
1.0 SRM
PPG
32.0
Info
Balances body and flavor without adding color, aids in head retention. For any beer.
7.1%
German Acidulated (Sauer) Malt
0.50 lbs|2.4%
Type
Grain
Origin
Germany
Color
1.7-2.8 SRM
PPG
79.0
Info
High lactic acid. For lambics, sour mash beers, Irish stout, pilsners and wheats.

Hops

1.00 oz
Saaz 5.1%
120 min First Wort
1.50 oz
Saaz 5.1%
80 min Boil
2.50 oz
Saaz 5.1%
25 min Boil
1.50 oz
Saaz 5.1%
10 min Boil
1.50 oz
Saaz 5.1%

Yeasts

1 pkg
Urquell Lager2001
Wyeast

Equipment ProfileConverted Keg, 10 Gallon/38 Liter Cooler Mash Tun

Batch Size
10.00gal
Boil Volume
12.00gal
Evaporation Rate
9.00%per hour
Hop Utilization
100%
Mash Tun Volume
10.00gal
Mash Tun Weight
9.00 pounds
Mash Tun Specific Heat
0.30 cal/gram per °C
Trub Chiller Loss
1.00gal
Notes
Converted 15.5 gallon/59 liter keg boil kettle for full boil with a 10 gallon/38 liter cooler as a mash/lauter tun.

Mash Profile Double Decoction

Mash Steps

Step 1
Protein Rest35 min
122°F
Step 2
Saccharification20 min
147°F
Step 3
Saccharification20 min
158°F
Step 4
Mash Out10 min
168°F

Fermentation and Aging

24 days
Primary
48°F

Water Profile Pilsen, Czech Republic

Calcium
7.0
Bicarbonate
2.0
Sulfate
5.0
Chloride
5.0
Magnesium
5.0
Ideal PH
8.0

General Info

Dilute 50/50 with deionized water (only for Highlands Ranch profile) to approximate the Pilzen water.

A great article regarding the brewing techniques of Pilsener Urquell was invaluable in my formulating the recipe, brewing technique, and fermentation conditions of this brew.

Procedure

Mash Options:

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Czechmate – 1 Awards
Name
Czechmate
Competition
Eight Seconds of Froth
Date
05/22/2010
Style
Bohemian Pilsener
Place
1st