09-25-2004 Cerveza de Cotherman
A ProMash Brewing Session Report
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Brewing Date:
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Saturday September 25, 2004
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Head Brewer:
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Michael Cotherman
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Asst Brewer:
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Recipe:
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Cerveza de Cotherman
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BJCP Style and Style Guidelines
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02-A European Pale Lager, Bohemian Pilsner
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Min OG:
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1.044
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Max OG:
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1.056
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Min IBU:
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35
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Max IBU:
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45
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Min Clr:
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3
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Max Clr:
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5
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Color in SRM, Lovibond
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Batch Size (Gal):
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10.00
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Wort Size (Gal):
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10.00
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Total Grain (Lbs):
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20.00
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Anticipated OG:
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1.057
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Plato:
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13.98
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Anticipated SRM:
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4.1
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Anticipated IBU:
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35.2
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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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1.047
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Plato:
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11.75
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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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3.63
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by Volume:
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4.64
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From Measured Gravities.
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ADF:
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73.9
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RDF:
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61.5
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Apparent & Real Degree of Fermentation.
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Actual Mash System Efficiency:
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59 %
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Anticipated Points From Mash:
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56.77
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Actual Points From Mash:
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44.80
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Evaporation Rate:
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10.00
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Percent Per Hour
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Raw Pre-Boil Amounts - only targeted volume/gravity and evaporation
rate taken into account:
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Pre-Boil Wort Size:
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11.11
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Gal
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Pre-Boil Gravity:
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1.051
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SG
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12.65
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Plato
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With sparge water, mash water, additional infusions, vessel losses, top-up
water and evaporation rate recorded in the Water Needed Calculator:
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Water Needed Pre-Boil Wort Size:
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11.35
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Gal
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Water Needed Pre-Boil Gravity:
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1.050
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SG
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12.39
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Plato
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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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75.0
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15.00 lbs.
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Pilsener
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Germany
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1.038
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2
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10.0
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2.00 lbs.
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Munich Malt
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Germany
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1.037
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8
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5.0
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1.00 lbs.
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Cara-Pils Dextrine Malt
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1.033
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2
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10.0
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2.00 lbs.
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Flaked Corn (Maize)
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America
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1.040
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1
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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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Bullion
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Pellet
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6.90
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32.9
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60 min
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0.75 oz.
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Willamette
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Pellet
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4.80
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2.3
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15 min
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0.75 oz.
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Willamette
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Pellet
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4.80
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0.0
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0 min
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Superior Superior Lager yeast
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Profile:
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Dortmund
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Profile known for:
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Pale Lager
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Calcium(Ca):
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260.0 ppm
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Magnesium(Mg):
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23.0 ppm
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Sodium(Na):
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69.0 ppm
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Sulfate(SO4):
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240.0 ppm
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Chloride(Cl):
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106.0 ppm
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biCarbonate(HCO3):
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270.0 ppm
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pH:
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8.34
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Mash Type:
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Single Step
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Heat Type:
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Direct
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Grain Lbs:
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20.00
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Water Qts:
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30.00
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Before Additional Infusions
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Water Gal:
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7.50
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Before Additional Infusions
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Qts Water Per Lbs Grain:
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1.50
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Before Additional Infusions
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Tun Thermal Mass:
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0.00
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Grain Temp:
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80 F
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Before Additional Infusions
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Rest
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Temp
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Time
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Dough In:
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162
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0 Min
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Saccharification Rest:
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153
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90 Min
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Mash-out Rest:
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168
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10 Min
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Sparge:
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170
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60 Min
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Total Mash Volume Gal: 9.10 - After Additional Infusions
Runnings Stopped At: 1.006 SG 1.54 Plato
All temperature measurements are degrees Fahrenheit.
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:
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Target Volume (Gal):
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11.35
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Estimated OG:
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1.050
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Plato:
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12.39
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Raw Pre-Boil Targets - only targeted volume/gravity and evaporation
rate taken into account:
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Target Volume (Gal):
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11.11
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Estimated OG:
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1.051
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Plato:
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12.65
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Post-Boil Targets:
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Target Volume (Gal):
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10.00
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Estimated OG:
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1.057
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Plato:
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13.98
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Recorded Actuals - Measurement Taken In Ferementer:
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Recorded Volume (Gal):
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10.00
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+Losses (Gal):
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1.20
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Total Volume (Gal):
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11.20
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Recorded OG:
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1.040
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Plato:
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9.99
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At 100 percent extraction from the maximum mash potential:
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Total Points:
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75.70
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Points From Mash:
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75.70
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Points From Extract/Sugar:
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0.00
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With the recipe efficiency setting, you should have achieved:
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Total Points:
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56.77
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Points From Mash:
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56.77
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Points From Extract/Sugar:
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0.00
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Actuals achieved were:
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Actual Points From Mash:
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44.80
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Actual Mash System Efficiency:
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59 %
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Pitched From:
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Starter
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Amount Pitched:
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1200 mL
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Lag Time:
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4.00 hours
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Primary Fermenter:
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Stainless Steel
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Primary Type:
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Closed
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Days In Primary:
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21
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Primary Temperature:
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50 degrees F
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Original Gravity:
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1.047 SG
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11.75
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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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Generated with ProMash Brewing Software |