OK, here's what I'm gonna start brewing in a few minutes. I kept the caramunich and upped the D-180 to 2 jars (2 lb.) as well as keeping the turbinado in there. Ron, I considered a longer boil than 90 min., but with all the flavor contributed by that much D-180 I just don't think it's necessary. I'm cutting my water 40% with distilled and adding a bit of CaCl2, which according to Martin's spreadsheet puts me perfectly into the light malty range (remember, even though it will be a dark beer, none of the color is coming from grain so I don't need to adjust the mash for it). Gordon, I'm using Best Munich II which is roughly 9L.
#400 Batch 400
A ProMash Recipe Report
Recipe Specifics
----------------
Batch Size (Gal): 5.50 Wort Size (Gal): 5.50
Total Grain (Lbs): 20.50
Anticipated OG: 1.103 Plato: 24.35
Anticipated SRM: 30.2
Anticipated IBU: 26.0
Brewhouse Efficiency: 73 %
Wort Boil Time: 90 Minutes
Pre-Boil Amounts
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Evaporation Rate: 1.50 Gallons Per Hour
Pre-Boil Wort Size: 7.75 Gal
Pre-Boil Gravity: 1.073 SG 17.72 Plato
Grain/Extract/Sugar
% Amount Name Origin Potential SRM
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73.2 15.00 lbs. Pilsener Germany 1.038 2
9.8 2.00 lbs. D-180 1.032 180
9.8 2.00 lbs. Munich Malt Germany 1.037 9
4.9 1.00 lbs. Turbinado Sugar 1.047 0
2.4 0.50 lbs. CaraMunich 80 France 1.034 80
Potential represented as SG per pound per gallon.
Hops
Amount Name Form Alpha IBU Boil Time
-----------------------------------------------------------------------------
2.50 oz. Hallertauer Pellet 3.90 26.0 60 min.
1.00 oz. Strisselspalt 2007 Pellet 2.50 0.0 0 min.
Extras
Amount Name Type Time
--------------------------------------------------------------------------
0.20 Oz Corriander Seed Spice 5 Min.(boil)
Yeast
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WYeast 3787 Trappist High Gravity
Mash Schedule
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Mash Name:
Total Grain Lbs: 17.50
Total Water Qts: 26.00 - Before Additional Infusions
Total Water Gal: 6.50 - Before Additional Infusions
Tun Thermal Mass: 0.13
Grain Temp: 65.00 F
Step Rest Start Stop Heat Infuse Infuse Infuse
Step Name Time Time Temp Temp Type Temp Amount Ratio
---------------------------------------------------------------------------------
sacc 0 90 147 147 Infuse 162 26.00 1.49
Total Water Qts: 26.00 - After Additional Infusions
Total Water Gal: 6.50 - After Additional Infusions
Total Mash Volume Gal: 7.90 - After Additional Infusions
All temperature measurements are degrees Fahrenheit.
All infusion amounts are in Quarts.
All infusion ratios are Quarts/Lbs.