Just finished cleaning up after brewing an AG Marzen-Oktoberfest.
Tasted pretty good going into the fermenter.
Using the WLP920 Old Bavarian Lager Yeast.
Fermenting in my new temperature controlled fridge at 11degC.
Here is the recipe.
Cheers,
Doc
Doc's Oktoberfest-Marzen
A ProMash Recipe Report
BJCP Style and Style Guidelines
-------------------------------
09-A German Amber Lager, Oktoberfest/Maerzen
Min OG: 1.050 Max OG: 1.064
Min IBU: 20 Max IBU: 30
Min Clr: 7 Max Clr: 14 Color in SRM, Lovibond
Recipe Specifics
----------------
Batch Size (L): 23.40 Wort Size (L): 23.40
Total Grain (kg): 6.04
Anticipated OG: 1.056 Plato: 13.76
Anticipated SRM: 7.9
Anticipated IBU: 27.0
Brewhouse Efficiency: 70 %
Wort Boil Time: 60 Minutes
Pre-Boil Amounts
----------------
Evaporation Rate: 15.00 Percent Per Hour
Pre-Boil Wort Size: 27.53 L
Pre-Boil Gravity: 1.047 SG 11.78 Plato
Formulas Used
-------------
Brewhouse Efficiency and Predicted Gravity based on Method #1, Potential Used.
Final Gravity Calculation Based on Points.
Hard Value of Sucrose applied. Value for recipe: 46.2100 ppppg
Yield Type used in Gravity Prediction: Fine Grind Dry Basis.
Color Formula Used: Morey
Hop IBU Formula Used: Rager
Grain/Extract/Sugar
% Amount Name Origin Potential SRM
-----------------------------------------------------------------------------
53.8 3.25 kg. Pale Ale Malt (2-row) Australia 1.037 2
37.3 2.25 kg. Munich Malt Australia 1.038 6
6.6 0.40 kg. Cara-Pils Dextrine Malt 1.033 2
2.2 0.13 kg. Crystal 40L America 1.034 40
0.1 0.01 kg. Black Patent Malt America 1.028 525
Potential represented as SG per pound per gallon.
Hops
Amount Name Form Alpha IBU Boil Time
-----------------------------------------------------------------------------
32.00 g. Hallertauer Whole 6.60 23.5 45 min.
16.00 g. Hallertauer Whole 6.60 3.5 15 min.
Extras
Amount Name Type Time
--------------------------------------------------------------------------
0.17 Oz Irish Moss Fining 15 Min.(boil)
Yeast
-----
White Labs WLP920 Old Bavarian Lager
Water Profile
-------------
Profile:
Profile known for:
Calcium(Ca): 0.0 ppm
Magnesium(Mg): 0.0 ppm
Sodium(Na): 0.0 ppm
Sulfate(SO4): 0.0 ppm
Chloride(Cl): 0.0 ppm
biCarbonate(HCO3): 0.0 ppm
pH: 0.00
Mash Schedule
-------------
Mash Type: Single Step
Grain kg: 6.04
Water Qts: 20.42 - Before Additional Infusions
Water L: 19.32 - Before Additional Infusions
L Water Per kg Grain: 3.20 - Before Additional Infusions
Saccharification Rest Temp : 67 Time: 90
Mash-out Rest Temp : 0 Time: 0
Sparge Temp : 78 Time: 60
Total Mash Volume L: 23.35 - Dough-In Infusion Only
All temperature measurements are degrees Celsius.