Oktoberfest/Marzen
BJCP 2008 – 03B
Batch #:
2009-15
Batch Size:
10.00 gallons
Boil Time:
90 min
Brew Date:
July 19, 2009
Tap Date:
August 13, 2009
Cost:
15.00
Statistics
OG:
1.060 14.7° P
FG:
1.020 5.1° P
Real Extract:
6.8° P
Attenuation:
65.3% Apparent – 53.7% Real
Color:
13SRM
IBU:
26.1
BU/GU:
0.44
ABV:
5.5%
ABW:
4.2%
Calories:
202 12 oz
Fermentables
| Amount | Fermentable | % |
|---|---|---|
| 7.50 pounds | Belgian Plisen Malt | 32.6% |
| 6.00 pounds | German Dark Munich Malt | 26.1% |
| 6.00 pounds | American Vienna Malt | 26.1% |
| 3.00 pounds | German Melanoidin Malt | 13% |
| 0.50 pounds | Crystal Malt 60L | 2.2% |
| 23.00 pounds | Total Fermentable Weight | 100% |
Hops
| Amount | Hop | Time | Use | Form | AA | |
|---|---|---|---|---|---|---|
| 0.75 ounces | Magnum | 60 minutes | Boil | Pellets | 13.1% | |
| 2.00 ounces | Tettnanger | 30 minutes | Boil | Pellets | 2.7% | |
| 2.75 ounces | Total Hop Weight | |||||
Non-Fermentables
| Amount | Non-Fermentable | Type | Use | Time |
|---|---|---|---|---|
| 4 drops | Fermcap | Other | Boil | 60 minutes |
| 1.5 tsp | Gypsum (Calcium Sulfate) | Water Agent | Mash | 60 minutes |
Yeasts
| Name | Lab/Manufacturer | Product ID | Form |
|---|---|---|---|
| Octoberfest Lager | Wyeast | 2633 | Liquid |
Equipment Profile Converted Keg, 10 Gallon/38 Liter Cooler Mash Tun
Batch Size:
10.00 gallons
Boil Volume:
12.00 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
Trub Chiller Loss:
1.00 gallons
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 Single Decoction
Mash Steps
| # | Name | Time | Temp. | |
|---|---|---|---|---|
| 1 | Protein Rest | Infusion | 35 minutes | 122° F |
| 2 | Saccharification | Decoction | 45 minutes | 155° F |
| 3 | Mash Out | Infusion | 10 minutes | 168° F |
Fermentation and Aging
Primary:
14 days @ 52° F
Secondary:
21 days @ 65° F
Tertiary:
7 days @ 52° F
General Info
A bit of a rework of the Humptoberfest. Added more Melanoidin malt for a chewier maltiness.
