I Know Notzing

Kölsch BJCP 2021 – 05B

OG
1.048
FG
1.011
SRM
3.8
ABV
4.9%
IBU
27.7
Awards
2
Batch #
2023-04
Batch Size
11.00 gal
Boil Time
90 min
Brew Date
April 16, 2023
BU/GU
0.58
Carbonation
2.4 vol
ABW
3.8%
Kcal
156 12 oz
Real Extract
4.4° P
Attenuation
76.5% apparent
63% real

Fermentables

Bohemian PilsnerWeyermann
15.00 lbs|69.8%
Type
Grain
Origin
Germany
Color
2.0 SRM
PPG
76.0
69.8%
English Pale AleRoot Shoot Malting
4.00 lbs|18.6%
Type
Grain
Origin
Loveland, Colorado
Color
5.0 SRM
PPG
78.0
18.6%
Wheat Malt, PaleWeyermann
1.50 lbs|7%
Type
Grain
Origin
Germany
Color
2.0 SRM
PPG
78.0
7%
AcidulatedWeyermann
1.00 lbs|4.7%
Type
Grain
Origin
Germany
Color
1.8 SRM
PPG
65.2
4.7%

Hops

2.00 oz
Spalter Select 3.4%
90 min First Wort
1.00 oz
Magnum 12.3%
60 min Boil
1.00 oz
Spalter Select 6.7%
15 min Boil

Non-Fermentables

0.50 g
Calcium Chloride (CaCl2) Water Agent
Mash
0.50 g
Canning Salt (NaCl) Water Agent
Mash
2.00 g
Epsom Salt (MgSO4) Water Agent
Mash
0.50 g
Gypsum (CaSO4) Water Agent
Mash
3.00 ml
Lactic Acid Water Agent
Mash
0.50 g
Calcium Chloride (CaCl2) Water Agent
Sparge
0.50 g
Canning Salt (NaCl) Water Agent
Sparge
1.50 g
Epsom Salt (MgSO4) Water Agent
Sparge
0.50 g
Gypsum (CaSO4) Water Agent
Sparge
2.50 ml
Lactic Acid Water Agent
Sparge

Yeasts

528 ml
DieterG03
Imperial Yeast

Equipment ProfileGeoff's Electric Equipment

Batch Size
11.00gal
Boil Volume
12.85gal
Boil Time
90min
Evaporation Rate
5.83%per hour
Hop Utilization
100%
Trub Chiller Loss
0.26gal

Mash Profile Decoction, Single - Undermodified Malts - Batch Sparge

Ideal Grain Temp
68°F

Mash Steps

Step 1
Protein Rest35 min
122°F
Step 2
Saccharification45 min
156°F

Fermentation and Aging

7 days
Primary
60°F
3 days
Secondary
68°F
3 days
Tertiary
34°F

General Info

Cologne water profile from Zymurgy May/June 2017, page 46.

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I Know Notzing – 2 Awards
Name
I Know Notzing
Competition
Feast of Saint Arnold
Date
06/03/2023
Style
Kolsch
Place
BOS - Second Runner Up
Name
I Know Notzing
Competition
Feast of Saint Arnold
Date
06/03/2023
Style
Kolsch
Place
1st