2006-07-16 Junkyard Porter
A ProMash Brewing Session Report
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Brewing Date:
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Sunday July 16, 2006
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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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Junkyard Porter
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BJCP Style and Style Guidelines
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15-A Porter, Robust Porter
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Min OG:
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1.050
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Max OG:
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1.065
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Min IBU:
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25
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Max IBU:
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45
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Min Clr:
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30
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Max Clr:
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90
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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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13.50
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Anticipated OG:
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1.070
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Plato:
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17.03
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Anticipated SRM:
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73.9
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Anticipated IBU:
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40.3
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Brewhouse Efficiency:
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75
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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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1.073
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Plato:
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17.63
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Actual FG:
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1.017
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Plato:
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4.33
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Alc by Weight:
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5.72
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by Volume:
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7.36
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From Measured Gravities.
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ADF:
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75.4
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RDF:
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63.2
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Apparent & Real Degree of Fermentation.
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Actual Mash System Efficiency:
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75 %
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Anticipated Points From Mash:
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69.90
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Actual Points From Mash:
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69.90
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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 %
Additional Utilization Used For First Wort 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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74.1
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10.00 lbs.
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Pale Malt(2-row)
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America
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1.036
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2
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14.8
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2.00 lbs.
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Carafa Special
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Germany
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1.030
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600
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7.4
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1.00 lbs.
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Special B Dingemans GR50B
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Belgian
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1.030
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148
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1.9
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0.25 lbs.
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Carafa II (G&G GR115B)
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Germany
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1.030
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425
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1.9
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0.25 lbs.
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CaraVienne Malt
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Belgium
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1.034
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22
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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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1.50 oz.
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Goldings - E.K.
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Pellet
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6.20
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37.5
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First WH
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0.50 oz.
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Goldings - E.K.
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Pellet
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6.20
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2.8
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10 min
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DCL Yeast S-04 SafAle English Ale
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Mash Name:
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62_70 infuse
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Total Grain Lbs:
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13.50
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Total Water Qts:
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16.00
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Before Additional Infusions
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Total Water Gal:
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4.00
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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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30
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144
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144
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Infuse
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156
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16.00
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1.19
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alpha
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10
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15
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156
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156
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Infuse
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210
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4.16
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1.49
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mashout
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5
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10
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164
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164
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Infuse
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210
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3.97
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1.79
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Total Water Qts:
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24.13
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After Additional Infusions
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Total Water Gal:
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6.03
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After Additional Infusions
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Total Mash Volume Gal:
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7.11
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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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Dry Pack
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Amount Pitched:
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2 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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5
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Primary Temperature:
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72 degrees F
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Secondary Fermenter:
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Glass
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Secondary Type:
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Closed
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Days In Secondary:
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6
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Secondary Temperature:
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74 degrees F
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Original Gravity:
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1.073 SG
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17.63
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Plato
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Finishing Gravity:
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1.017 SG
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4.33
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Plato
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collected about 7 gallons.
last runnings: 1.012 and just slightly astringent
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two packets yeast - warm tap wter so pitched at 82 degrees and cooled with fan and wet shirt to about 70 degrees before aerating about 2 hours later
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