Vienna Lager
BJCP 2008 – 03A
Batch #:
2011-15
Batch Size:
10.00 gallons
Boil Time:
90 min
Brew Date:
September 5, 2011
Tap Date:
October 22, 2011
Statistics
OG:
1.050 12.4° P
FG:
1.010 2.6° P
Real Extract:
4.4° P
Attenuation:
79% Apparent
64.5% Real
64.5% Real
Color:
11.9SRM
IBU:
22.7
BU/GU:
0.45
ABV:
5.3%
ABW:
4.2%
Calories:
166 12 oz
Fermentables
| Amount | Fermentable | % |
|---|---|---|
| 10.00 pounds | German Vienna Malt | 49.4% |
| 4.00 pounds | German Light Munich Malt | 19.8% |
| 6.00 pounds | American Pilsen Malt | 29.6% |
| 0.25 pounds | German Carafa II De-Husked Malt Wyermann | 1.2% |
| 20.25 pounds | Total Fermentable Weight | 100% |
Hops
| Amount | Hop | Time | Use | Form | AA | |
|---|---|---|---|---|---|---|
| 0.85 ounces | Magnum | 60 minutes | Boil | Leaf | 12.1% | |
| 1.00 ounces | Hallertauer Mittlefruh | 10 minutes | Aroma | Leaf | 4.2% | |
| 1.85 ounces | Total Hop Weight | |||||
Non-Fermentables
| Amount | Non-Fermentable | Type | Use | Time |
|---|---|---|---|---|
| 1/4 tsp. | Irish Moss | Spice | Boil | 20 minutes |
| 5 gr. | Gypsum (Calcium Sulfate) | Water Agent | Mash | 90 minutes |
Yeasts
| Name | Lab/Manufacturer | Product ID | Form |
|---|---|---|---|
| German Lager | White Labs | WLP830 | 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 @ 53° F
Secondary:
2 days @ 65° F
