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2010-02-07 Flanders Red - big batch

A ProMash Brewing Session Report

Brewing Date: Sunday February 07, 2010
Head Brewer: Roy Roberts
Asst Brewer:   
Recipe: Flanders Red - big batch


BJCP Style and Style Guidelines
20-E Lambic & Belgian Sour Ale, Flanders Red Ale

Min OG: 1.042 Max OG: 1.060   
Min IBU: 14 Max IBU: 25   
Min Clr: 10 Max Clr: 16  Color in SRM, Lovibond


Recipe Specifics
Batch Size (Gal): 10.00 Wort Size (Gal): 10.00
Total Grain (Lbs): 23.63      
Anticipated OG: 1.065 Plato: 15.86
Anticipated SRM: 17.5        
Anticipated IBU: 25.4      
Brewhouse Efficiency: 75  %   
Wort Boil Time: 60  Minutes   

Actual OG: 1.065 Plato: 15.93   
Actual FG: 1.012 Plato: 3.07   
Alc by Weight: 5.49 by Volume: 7.02 From Measured Gravities.
ADF: 80.7 RDF: 67.2 Apparent & Real Degree of Fermentation.

Actual Mash System Efficiency: 75 %
Anticipated Points From Mash: 64.82
Actual Points From Mash: 65.12


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
29.6 7.00 lbs.  Vienna Malt Germany 1.037 3
25.4 6.00 lbs.  Pale Malt(2-row) Great Britain 1.038 3
21.2 5.00 lbs.  Munich Malt Germany 1.037 8
8.5 2.00 lbs.  CaraMunich 40 France 1.034 47
8.5 2.00 lbs.  Flaked Soft White Wheat America 1.034 2
4.2 1.00 lbs.  CaraAroma    1.034 130
2.1 0.50 lbs.  Carahell Weyerman (from NB) Germany 1.037 11
0.5 0.13 lbs.  Carafa Germany 1.030 400

Potential represented as SG per pound per gallon.

Hops
Amount Name Form Alpha IBU Boil Time
3.00 oz.  Crystal Pellet 4.10 25.4 First WH


Yeast
WYeast 3763 Roeselare Ale Blend


Mash Schedule
Mash Name:    dual infuse for big mash
Total Grain Lbs: 23.63   
Total Water Qts: 27.85 Before Additional Infusions
Total Water Gal: 6.96 Before Additional Infusions
Tun Thermal Mass: 0.05   
Grain Temp: 64.00 F   


Step Name
Step
Time
Rest
Time
Start
Temp
Stop
Temp
Heat
Type
Infuse
Temp
Infuse
Amount
Infuse
Ratio
First Infuse 2 45 154 153 Infuse 170 27.85 1.18
Second Infuse 5 15 162 162 Infuse 211 5.98 1.43

Total Water Qts: 33.83 After Additional Infusions
Total Water Gal: 8.46 After Additional Infusions
Total Mash Volume Gal: 10.35 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: 1.065 SG 15.93 Plato
Finishing Gravity: 1.012 SG 3.07 Plato



Mash Notes
Used two fresh packs of liquid yeast




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