Bourbon Vanilla Imperial Porter

Recipe by Denny Conn

A ProMash Recipe Report

Recipe Specifics
----------------

Batch Size (Gal):         5.00    Wort Size (Gal):    5.00
Total Grain (Lbs):       17.75
Anticipated OG:          1.086    Plato:             20.58
Anticipated SRM:          45.4
Anticipated IBU:          31.8
Brewhouse Efficiency:       73 %
Wort Boil Time:             70    Minutes

Pre-Boil Amounts
----------------

Evaporation Rate:       1.50    Gallons Per Hour
Pre-Boil Wort Size:    6.75    Gal
Pre-Boil Gravity:      1.063    SG          15.52  Plato


Grain/Extract/Sugar

   %     Amount     Name                          Origin        Potential SRM
-----------------------------------------------------------------------------
 62.0    11.00 lbs. Pale Malt(2-row)              America        1.036      2
  8.5     1.50 lbs. Brown Malt                    Great Britain  1.032     70
  2.8     0.50 lbs. Crystal 40L                   America        1.034     40
 14.1     2.50 lbs. Munich Malt (Durst)           Germany        1.037     10
  5.6     1.00 lbs. Crystal 120L                  America        1.033    120
  7.0     1.25 lbs. Chocolate Malt                America        1.029    350

Potential represented as SG per pound per gallon.


Hops

   Amount     Name                              Form    Alpha  IBU  Boil Time
-----------------------------------------------------------------------------
  0.65 oz.    Magnum-Domestic                   Whole   15.00  29.2  60 min.
  0.40 oz.    Goldings - E.K.                   Whole    6.00   2.6  10 min.


Extras

  Amount      Name                           Type      Time
--------------------------------------------------------------------------
1 Unit(s)Whirlfloc                      Fining    15 Min.(boil)


Yeast
-----

Wyeast 1450 Denny's Favorite 50, Wyeast 1056


Mash Schedule
-------------

Mash Name:

Total Grain Lbs:   17.75
Total Water Qts:   23.00 - Before Additional Infusions
Total Water Gal:    5.75 - Before Additional Infusions

Tun Thermal Mass:   0.13
Grain Temp:        65.00 F


                     Step   Rest   Start   Stop  Heat     Infuse   Infuse  Infuse
Step Name            Time   Time   Temp    Temp  Type     Temp     Amount  Ratio
---------------------------------------------------------------------------------
sacc                   0     60    155     155   Infuse   172       23.00   1.30


Total Water Qts:           23.00 - After Additional Infusions
Total Water Gal:            5.75 - After Additional Infusions
Total Mash Volume Gal:      7.17 - After Additional Infusions

All temperature measurements are degrees Fahrenheit.
All infusion amounts are in Quarts.
All infusion ratios are Quarts/Lbs.

 

When primary fermentation is complete, split 2 nice fresh vanilla beans lengthwise.  Scrape out and reserve all the seeds and "gunk" in them.  Cut the pods into roughly 2-3" pieces and add the pods, seeds and "gunk" to a secondary fermenter.  Leave them there until you get the amount of vanilla flavor you like.  I usually start tasting at about a week and a half, and may leave them in until 2 weeks.  You may want to let them go a bit more than you think is necessary since the vanilla flavor fades with time.  When the beer is done in secondary, rack to a keg or bottling bucket with about 375 ml. of bourbon.  I use Jim Beam Black.  You don't need to use an exceptionally good bourbon.  The bourbon flavor should integrate with the porter and vanilla flavors, not stand out and shout "Bourbon!"  You can determine the amount of bourbon for your own tastes through the following method....pour 4 2 oz. samples of the beer that goes into the bottling bucket or keg.  Dose each with a measured amount of bourbon.  Taste them to decide which you like best, then scale that amount up to your batch size.  This beers does not need, nor benefit from, extensive aging.  Generally, I prefer it within a couple months of brewing.