Marzen
BJCP 2015 – 06A
Batch #:
2017-19
Batch Size:
10.00 gallons
Boil Time:
90 min
Brew Date:
November 5, 2017
Tap Date:
December 10, 2017
Statistics
OG:
1.060 14.7° P
FG:
1.010 2.6° P
Real Extract:
4.8° P
Attenuation:
82.3% Apparent – 67.3% Real
Color:
8.9SRM
IBU:
19.9
BU/GU:
0.33
ABV:
6.6%
ABW:
5.2%
Calories:
196 12 oz
Fermentables
| Amount | Fermentable | % |
|---|---|---|
| 7.90 pounds | Vienna Malt (Weyermann) | 61.5% |
| 2.75 pounds | Munich I (Weyermann) | 21.4% |
| 1.75 pounds | Pilsner (Weyermann) | 13.6% |
| 0.45 pounds | Caramunich II (Weyermann) | 3.5% |
| 12.85 pounds | Total Fermentable Weight | 100% |
Hops
| Amount | Hop | Time | Use | Form | AA | |
|---|---|---|---|---|---|---|
| 1.00 ounces | Tettnanger | 60 minutes | Boil | Pellets | 3.0% | |
| 1.00 ounces | Tettnanger | 30 minutes | Boil | Pellets | 3.0% | |
| 2.00 ounces | Total Hop Weight | |||||
Yeasts
| Name | Lab/Manufacturer | Product ID | Form |
|---|---|---|---|
| Munich Lager | Wyeast | 2308 | Liquid |
Equipment Profile 15 Gallon/57 Liter Brew Pot (15) and 10 Gallon/38 Liter Cooler Mash Tun
Batch Size:
10.00 gallons
Boil Volume:
12.55 gallons
Evaporation Rate:
9.00% per hour
Hop Utilization:
100%
Mash Tun Volume:
10.00 gallons
Mash Tun Weight:
9.00 pounds
Mash Tun Specific Heat:
0.30 cal/gram per °C
Top Up Water:
0.00 gallons
Trub Chiller Loss:
1.00 gallons
Mash Profile Double Decoction
Mash Steps
| # | Name | Time | Temp. | |
|---|---|---|---|---|
| 1 | Protein Rest | Infusion | 35 minutes | 122° F |
| 2 | Saccharification | Decoction | 20 minutes | 147° F |
| 3 | Saccharification | Decoction | 20 minutes | 158° F |
| 4 | Mash Out | Infusion | 10 minutes | 168° F |
Fermentation and Aging
Primary:
14 days @ 50° F
Secondary:
3 days @ 62° F
Age:
30 days @ 34° F
