leftover batch april 2007
http://destroy.net/brewing/461/leftover_batch_april_2007.html
A ProMash Recipe Report



BJCP Style and Style Guidelines
23-A Specialty Beer, Specialty Beer

Min OG: 1.010 Max OG: 1.200   
Min IBU: 0 Max IBU: 100   
Min Clr: 0 Max Clr: 90  Color in SRM, Lovibond


Recipe Specifics
Batch Size (Gal): 10.00 Wort Size (Gal): 10.00
Total Grain (Lbs): 26.25      
Anticipated OG: 1.048 Plato: 11.84
Anticipated SRM: 14.9        
Anticipated IBU: 24.9      
Brewhouse Efficiency: 50  %   
Wort Boil Time: 90  Minutes   


Pre-Boil Amounts
Evaporation Rate: 15.00  Percent Per Hour   
Pre-Boil Wort Size: 12.90  Gal   
Pre-Boil Gravity: 1.037  SG 9.26 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

Additional Utilization Used For Plug Hops: 2 %
Additional Utilization Used For Pellet Hops: 10 %


Grain/Extract/Sugar
% Amount Name Origin Potential SRM
24.8 6.50 lbs.  Pale Malt(2-row) Great Britain 1.038 3
24.8 6.50 lbs.  Vienna Malt Germany 1.037 3
13.3 3.50 lbs.  Aromatic Malt Belgium 1.036 25
10.5 2.75 lbs.  Wheat Malt America 1.038 2
8.6 2.25 lbs.  Rye Malt America 1.030 4
5.7 1.50 lbs.  Munich Malt Belgium 1.038 8
3.8 1.00 lbs.  Special Roast Malt America 1.033 40
3.8 1.00 lbs.  Victory Malt America 1.034 25
3.8 1.00 lbs.  Weyermann Carared Germany 1.036 24
1.0 0.25 lbs.  Weyermann Caraaroma Germany 1.034 178

Potential represented as SG per pound per gallon.

Hops
Amount Name Form Alpha IBU Boil Time
3.50 oz.  Czech Saaz Whole 3.00 6.3 15 min
1.30 oz.  Perle Whole 6.70 5.2 15 min
2.30 oz.  Hallertauer Pellet 3.50 5.3 15 min
3.50 oz.  Tettnanger Whole 3.90 8.1 15 min


Yeast
White Labs WLP001 California Ale


Water Profile
Profile: Oakland, CA (Orinda Tr.)
Profile known for:   
Calcium(Ca): 10.3 ppm
Magnesium(Mg): 2.5 ppm
Sodium(Na): 10.2 ppm
Sulfate(SO4): 17.0 ppm
Chloride(Cl): 13.0 ppm
biCarbonate(HCO3): 74.0 ppm
pH: 8.31


Mash Schedule
Mash Type: Single Step   
Grain Lbs: 26.25   
Water Qts: 37.05 Before Additional Infusions
Water Gal: 9.26 Before Additional Infusions
Qts Water Per Lbs Grain: 1.41 Before Additional Infusions

Rest Temp Time
Saccharification Rest: 154 60 Min
Mash-out Rest: 165 15 Min
Sparge: 0 0 Min

Total Mash Volume Gal: 11.36 - Dough-In Infusion Only
All temperature measurements are degrees Fahrenheit.

Mash Schedule


Notes
Started out in life as one of those kitchen sink batches to use up random amounts of malt and hops that were sitting around too long... Ended up a really tasty style-defiant mystery brew that would definitely be worth brewing again deliberately.

Whirlfloc at 30 minutes
servomyces at 10 minutes

50% efficiency = very low because this is using the no-sparge method.

whirlfloc at 30 minutes
servomyces at 10 minutes

** Remember to add 2 gallons to the Polarware mash tun to make up for the floor space below the false bottom

fermentation procedure:
california ale yeast WLP001
ferment at 68F, 6-7 days maximum,
diacetyl rest at 70F for 24 hours

final gravity: 1.015

SG = 1 +(0.004 x Brix)




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461 Brewing