2004-11-14 Simonds Reading Bitter#2

A ProMash Brewing Session Report

Brewing Date: Sunday November 14, 2004
Head Brewer: Ted Enright
Asst Brewer:   
Recipe: Simonds Reading Bitter#2


BJCP Style and Style Guidelines
04-C Bitter & English Pale Ale, Strong Bitter/English Pale Ale

Min OG: 1.046 Max OG: 1.065   
Min IBU: 30 Max IBU: 65   
Min Clr: 6 Max Clr: 14  Color in SRM, Lovibond


Recipe Specifics
Batch Size (Gal): 5.50 Wort Size (Gal): 5.50
Total Grain (Lbs): 12.55      
Anticipated OG: 1.064 Plato: 15.68
Anticipated SRM: 9.0        
Anticipated IBU: 90.3      
Brewhouse Efficiency: 75  %   
Wort Boil Time: 90  Minutes   

Actual OG: 1.070 Plato: 17.14   
Actual FG: 1.012 Plato: 3.07   
Alc by Weight: 6.04 by Volume: 7.72 From Measured Gravities.
ADF: 82.1 RDF: 68.4 Apparent & Real Degree of Fermentation.

Actual Mash System Efficiency: 86 %
Anticipated Points From Mash: 64.06
Actual Points From Mash: 73.42


Pre-Boil Amounts
Evaporation Rate: 15.00 Percent Per Hour

Raw Pre-Boil Amounts - only targeted volume/gravity and evaporation
rate taken into account:

Pre-Boil Wort Size: 7.10 Gal      
Pre-Boil Gravity: 1.050 SG 12.30 Plato

With sparge water, mash water, additional infusions, vessel losses, top-up
water and evaporation rate recorded in the Water Needed Calculator:

Water Needed Pre-Boil Wort Size: 7.99 Gal      
Water Needed Pre-Boil Gravity: 1.044 SG 10.97 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 %
Additional Utilization Used For First Wort Hops: -10 %


Grain/Extract/Sugar
% Amount Name Origin Potential SRM
79.7 10.00 lbs.  Marris Otter Great Britain 1.038 3
6.0 0.75 lbs.  CaraPils Great Britain 1.035 20
4.0 0.50 lbs.  Amber Malt Great Britain 1.032 35
8.0 1.00 lbs.  Vienna Malt Germany 1.037 3
2.4 0.30 lbs.  Carastan Malt Great Britian 1.035 34

Potential represented as SG per pound per gallon.

Hops
Amount Name Form Alpha IBU Boil Time
1.00 oz.  Goldings - E.K. Whole 5.30 20.0 First WH
1.00 oz.  Wye Challenger Pellet 7.00 32.2 90 min
1.00 oz.  Goldings - E.K. Whole 5.40 20.5 60 min
0.50 oz.  Sterling Whole 6.70 12.7 60 min
0.50 oz.  Fuggle Whole 5.00 4.8 30 min
1.00 oz.  Goldings - E.K. Whole 4.75 0.0 0 min


Yeast
BrewTek CL-170 Classic British Ale


Mash Schedule
Mash Type: Single Step   
Heat Type: Direct   
Grain Lbs: 12.55   
Water Qts: 17.00 Before Additional Infusions
Water Gal: 4.25 Before Additional Infusions
Qts Water Per Lbs Grain: 1.35 Before Additional Infusions
Tun Thermal Mass: 0.25   
Grain Temp: 80 F Before Additional Infusions

Rest Temp Time
Dough In: 0 0 Min
Saccharification Rest: 153 90 Min
Mash-out Rest: 168 15 Min
Sparge: 166 60 Min

Total Mash Volume Gal: 5.25 - After Additional Infusions

Runnings Stopped At: 1.010 SG 2.56 Plato

All temperature measurements are degrees Fahrenheit.


Water Needed For Brewing Session
Sparge Amount: 5.50 Sparge Deadspace: 0.00 Total Into Mash: 5.50
Total Grain Lbs: 12.55 Qts Per Lbs: 1.35 Total From Mash: 2.74
      Mash Gallons: 4.25      
      Grain Absorption: 1.51      
Amount Lost in Lauter Tun Deadspace, Grant and Misc. to Kettle: 0.25
     
Top Up Water Added to Kettle: 0.00
Amount into Kettle: 7.99
     
Boil Time (min): 90
Evaporation Rate: 15.00
Amount after Boil: 6.20
     
Left in Kettle Deadspace: 0.25
Left in Hopback: 0.00
Left in Counterflow Chiller: 0.00
Left in Other Equipment / Other Absorption: 0.00
     
Amount to Chillers: 5.95
Amount After Cooling (4 perc.): 5.71

Grain absorption rate is: 0.12 (Gallons Per Lbs)
Evaporation rate is Percent per Hour
This formulation will yield 5.71 gallons of fermentable wort.
You will need 9.75 gallons of water for the complete brewing session.


Efficiency Specifics
Recipe Efficiency Setting: 75 %

With sparge water, mash water, additional infusions, vessel losses, top-up
water and evaporation rate recorded in the Water Needed Calculator:

Target Volume (Gal): 7.99      
Estimated OG: 1.044 Plato: 10.97

Raw Pre-Boil Targets - only targeted volume/gravity and evaporation
rate taken into account:
Target Volume (Gal): 7.10      
Estimated OG: 1.050 Plato: 12.30

Post-Boil Targets:
Target Volume (Gal): 5.50      
Estimated OG: 1.064 Plato: 15.68

Recorded Actuals - Measurement Taken In Ferementer:
Recorded Volume (Gal): 5.50      
+Losses (Gal): 0.24      
Total Volume (Gal): 5.74      
Recorded OG: 1.070 Plato: 17.14

At 100 percent extraction from the maximum mash potential:
Total Points: 85.41
Points From Mash: 85.41
Points From Extract/Sugar: 0.00

With the recipe efficiency setting, you should have achieved:
Total Points: 64.06
Points From Mash: 64.06
Points From Extract/Sugar: 0.00

Actuals achieved were:
Actual Points From Mash: 73.42
Actual Mash System Efficiency: 86 %


Fermentation Specifics
Pitched From: Starter
Amount Pitched: 500 mL
Lag Time: 4.00 hours

Primary Fermenter: Glass
Primary Type: Closed
Days In Primary: 14
Primary Temperature: 67 degrees F

Original Gravity: 1.070 SG 17.14 Plato
Finishing Gravity: 1.012 SG 3.07 Plato



Mash Notes
Pvershot mash temp initially, started at 163ºF, but I added cold water, about 2 qt., and ended up with a mash temp of 154-155ºF. I let it rest at that temp for 60 min, which by the time I added cold water, it had already rested for about 20 min at 163ºF. I then sparged with 175ºF water .


Fermentation Notes
Fermented in primary for 2 weeks, then racked to secondary.


Tasting Notes
Taste at first racking was very good. Malty and hoppy, just as I remember this beer being. Tried my first pint on 12-13-04, this brew is malty and hoppy, almost sweet with maltiness. One week later, 12-20-04, this beer is already changing. There is definate malt and lots of hops, but it is becoming balanced now, and does not seem sweet. The only fault I can see right now is that it is not clearing up very well.




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