2005-10-26 Rochefort 8 Clone - mod
A ProMash Brewing Session Report
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Brewing Date:
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Wednesday October 26, 2005
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Head Brewer:
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Roy Roberts
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Asst Brewer:
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Recipe:
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Rochefort 8 Clone - mod
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BJCP Style and Style Guidelines
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18-A Strong Belgian Ale, Dubbel
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Min OG:
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1.040
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Max OG:
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1.080
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Min IBU:
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20
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Max IBU:
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35
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Min Clr:
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10
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Max Clr:
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20
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Color in SRM, Lovibond
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Batch Size (Gal):
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5.00
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Wort Size (Gal):
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5.00
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Total Grain (Lbs):
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14.16
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Anticipated OG:
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1.078
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Plato:
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18.97
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Anticipated SRM:
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25.6
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Anticipated IBU:
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28.4
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Brewhouse Efficiency:
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73
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%
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Wort Boil Time:
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60
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Minutes
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Actual OG:
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1.078
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Plato:
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18.97
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Actual FG:
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1.012
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Plato:
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3.07
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Alc by Weight:
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6.88
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by Volume:
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8.81
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From Measured Gravities.
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ADF:
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83.8
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RDF:
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69.9
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Apparent & Real Degree of Fermentation.
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Actual Mash System Efficiency:
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65 %
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Anticipated Points From Mash:
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69.16
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Actual Points From Mash:
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61.68
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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 %
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%
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Amount
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Name
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Origin
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Potential
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SRM
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70.6
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10.00 lbs.
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Pilsener
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Belgium
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1.037
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2
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14.1
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2.00 lbs.
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CaraMunich 40
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France
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1.034
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46
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7.1
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1.00 lbs.
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Candy Sugar
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1.047
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100
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3.5
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0.50 lbs.
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Flaked Barley
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America
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1.032
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2
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3.5
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0.50 lbs.
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Special B Malt
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Belgian
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1.030
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114
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1.1
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0.16 lbs.
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Carafa Special
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Germany
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1.030
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302
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Potential represented as SG per pound per gallon.
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Amount
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Name
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Form
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Alpha
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IBU
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Boil Time
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1.00 oz.
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Hallertau Hersbrucker
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Pellet
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3.50
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2.5
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5 min
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2.00 oz.
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Styrian Goldings
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Pellet
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3.00
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25.9
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60 min
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Amount
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Name
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Type
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Time
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0.33 Oz
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Corriander Seed
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Spice
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5 Min.(boil)
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WYeast 1762 Belgian Abbey II
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Mash Name:
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mis-measured
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Total Grain Lbs:
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13.16
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Total Water Qts:
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18.00
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Before Additional Infusions
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Total Water Gal:
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4.50
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Before Additional Infusions
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Tun Thermal Mass:
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0.05
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Grain Temp:
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75.00 F
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Step Name
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Step
Time
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Rest
Time
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Start
Temp
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Stop
Temp
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Heat
Type
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Infuse
Temp
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Infuse
Amount
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Infuse
Ratio
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Beta Amylase
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3
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25
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153
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153
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Infuse
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165
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18.00
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1.37
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heatemup
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0
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30
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153
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164
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Direct
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Total Water Qts:
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18.00
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After Additional Infusions
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Total Water Gal:
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4.50
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After Additional Infusions
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Total Mash Volume Gal:
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5.55
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After Additional Infusions
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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.
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Pitched From:
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Starter
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Amount Pitched:
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0 mL
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Lag Time:
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0.00 hours
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Primary Fermenter:
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Glass
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Primary Type:
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Closed
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Days In Primary:
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0
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Primary Temperature:
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68 degrees F
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Original Gravity:
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1.078 SG
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18.97
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Plato
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Finishing Gravity:
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1.012 SG
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3.07
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Plato
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lower-volume sparge. final funnings 1.030. topped kettle with sugar in boiling water.
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racked to secondary after about 7 days - gravity was about 1.029
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