2006-06-18 Impromptu IPA
A ProMash Brewing Session Report
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Brewing Date:
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Sunday June 18, 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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Impromptu IPA
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BJCP Style and Style Guidelines
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07-0 India Pale Ale, India Pale Ale
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Min OG:
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1.050
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Max OG:
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1.075
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Min IBU:
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40
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Max IBU:
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60
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Min Clr:
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8
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Max Clr:
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14
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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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12.56
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Anticipated OG:
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1.068
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Plato:
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16.51
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Anticipated SRM:
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9.6
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Anticipated IBU:
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52.5
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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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1.069
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Plato:
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16.83
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Actual FG:
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1.016
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Plato:
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4.08
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Alc by Weight:
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5.46
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by Volume:
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7.02
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From Measured Gravities.
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ADF:
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75.8
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RDF:
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63.4
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Apparent & Real Degree of Fermentation.
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Actual Mash System Efficiency:
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77 %
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Anticipated Points From Mash:
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67.63
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Actual Points From Mash:
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69.00
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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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79.6
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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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8.0
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1.00 lbs.
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Munich Malt (dark) GR37B
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Germany
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1.038
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15
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6.0
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0.75 lbs.
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Aromatic Malt (Dingemans) GR60B
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Belgium
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1.036
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19
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6.0
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0.75 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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0.5
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0.06 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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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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2.00 oz.
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Cascade
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Whole
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5.50
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40.7
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First WH
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1.00 oz.
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Cascade
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Whole
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5.50
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7.6
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20 min
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1.00 oz.
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Cascade
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Pellet
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5.50
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4.1
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5 min
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DCL Yeast US-56 SafAle American 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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12.56
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Total Water Qts:
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14.00
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Before Additional Infusions
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Total Water Gal:
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3.50
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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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35
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144
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144
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Infuse
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157
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14.00
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1.11
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Alpha
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5
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30
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158
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158
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Infuse
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211
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4.36
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1.46
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mashout
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5
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10
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168
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168
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Infuse
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210
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4.97
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1.86
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Total Water Qts:
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23.33
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After Additional Infusions
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Total Water Gal:
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5.83
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After Additional Infusions
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Total Mash Volume Gal:
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6.84
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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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7
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Primary Temperature:
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70 degrees F
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Original Gravity:
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1.069 SG
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16.83
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Plato
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Finishing Gravity:
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1.016 SG
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4.08
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Plato
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used two packets of yeast and no initial aeration
SG at racking to secondary: about 1.016 and tasty
no noticeable activity in secondary
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delicious, only a bit too sweet
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