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2008-10-13 IPA prostyle

A ProMash Brewing Session Report

Brewing Date: Monday October 13, 2008
Head Brewer: Roy Roberts
Asst Brewer:   
Recipe: IPA prostyle


BJCP Style and Style Guidelines
07-0 India Pale Ale, India Pale Ale

Min OG: 1.050 Max OG: 1.075   
Min IBU: 40 Max IBU: 60   
Min Clr: 8 Max Clr: 14  Color in SRM, Lovibond


Recipe Specifics
Batch Size (Gal): 8.00 Wort Size (Gal): 8.00
Total Grain (Lbs): 17.13      
Anticipated OG: 1.060 Plato: 14.80
Anticipated SRM: 11.3        
Anticipated IBU: 63.6      
Brewhouse Efficiency: 75  %   
Wort Boil Time: 60  Minutes   

Actual OG: 1.060 Plato: 14.80   
Actual FG: 1.012 Plato: 3.07   
Alc by Weight: 4.98 by Volume: 6.37 From Measured Gravities.
ADF: 79.3 RDF: 66.0 Apparent & Real Degree of Fermentation.

Actual Mash System Efficiency: 75 %
Anticipated Points From Mash: 60.26
Actual Points From Mash: 60.26


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 %
Additional Utilization Used For First Wort Hops: -10 %


Grain/Extract/Sugar
% Amount Name Origin Potential SRM
81.8 14.00 lbs.  Pale Malt(2-row) LHBS America 1.038 2
14.6 2.50 lbs.  Aromatic Malt (Dingemans) GR60B Belgium 1.036 19
2.9 0.50 lbs.  CaraMunich 40 France 1.034 40
0.7 0.13 lbs.  Carafa II (G&G GR115B) Germany 1.030 425

Potential represented as SG per pound per gallon.

Hops
Amount Name Form Alpha IBU Boil Time
2.00 oz.  Cascade Whole 4.50 21.6 First WH
2.00 oz.  Aurora Pellet 7.00 36.9 First WH
1.00 oz.  Goldings - B.C. Whole 4.75 5.1 25 min


Yeast
DCL Yeast US-56 SafAle American Ale


Mash Schedule
Mash Name:    dual infuse good
Total Grain Lbs: 17.13   
Total Water Qts: 22.26 Before Additional Infusions
Total Water Gal: 5.57 Before Additional Infusions
Tun Thermal Mass: 0.05   
Grain Temp: 75.00 F   


Step Name
Step
Time
Rest
Time
Start
Temp
Stop
Temp
Heat
Type
Infuse
Temp
Infuse
Amount
Infuse
Ratio
First Infuse 2 45 153 152 Infuse 166 22.26 1.30
Second Infuse 5 15 162 162 Infuse 211 5.24 1.61

Total Water Qts: 27.50 After Additional Infusions
Total Water Gal: 6.88 After Additional Infusions
Total Mash Volume Gal: 8.25 After Additional Infusions

Runnings Stopped At: 1.010 SG 2.56 Plato

All temperature measurements are degrees Fahrenheit.
All infusion amounts are in Quarts.
All infusion ratios are Quarts/Lbs.




Mash Schedule


Fermentation Specifics
Pitched From: Starter
Amount Pitched: 0 mL
Lag Time: 0.00 hours

Primary Fermenter: Glass
Primary Type: Closed
Days In Primary: 0
Primary Temperature: 68 degrees F

Original Gravity: 1.060 SG 14.80 Plato
Finishing Gravity: 1.012 SG 3.07 Plato





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