30th Brew - Bourbon Barrel Imperial Stout - Oct 9 2010

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Brew: Bournon Barrel Imperial Stout
Date: 10/9/2010 
Weather:  
Recipe: PDF | BTP
Pictures: Click here to see the pictures
Notes:
  • Forgot Crystal 80. Used extra 40, 20 and pilsen instead.
  • Chilled to 85. Could not pitch until 78 degrees 3 hours later
  • Stopped fermenting after a few days and only 15-20 sg points
  • Prior to fishing trip, oxygenated, added nutrients and raised temp to 74.
  • When returned from trip it had restarted. Continued for another week or so stopped around 1.040 sg
  • Added 3-4 ozs of oak soaked in makers mark for 2-3 weeks. Added 3-4 ozs non-oak soaked oak.
  • Added vanilla bean 1-2 weeks later

Statistics

Original Gravity: 1.094 sg 
Efficiency:  
Final Gravity: 1.030 sg
Attenuation: 68%
Alcohol By Volume: 8.5% 

Detailed Brewing Summary

Time Description
07:53 am HLT Fill Start
07:55 am HLT Heat Start 
07:56 am  HLT FIll Complete 
08:40 am  HLT Heat complete 
08:48 am  Dough-in start 
08:52 am  Dough-in complete 
  HLT Refill Started 
  HLT Heat started
08:54 am  HLT Refill complete 
09:25 am Engaged HERMS 
09:35 am  Mash step #1 started 
11:05 am Mash step #1 complete 
11:08 am  Mash out started 
11:33 am Mash-out complete 
11:35 am  Sparge started 
  First runnings 21.5 Brix 
12:12 pm Boil heat started
12:25 pm  Sarge Complete 
  Collected 14 gal @ 212 
  Runnings: 5.5 Brix 
12:35 pm Boil started
  Pre boil: 18.75 Brix
01:05 pm  60 min addition
01:50 pm 15 min addition
02:00 pm 5 min addition

 

Fermentation Schedule

Date Time Description
10/09/2010 02:45 pm Placed in freezer @ 85 degrees
  05:30 pm Pitches yeast @ 78 degrees, 
    Let it chill to 68-70 degrees before removing
10/15/2010 07:00 am Fermenation stopped. Gravity: 1075-80 sg
    Oxygenated, added nutrients, raised ETC to 74 F
10/22/2010 05:00 pm Bubbling once every 2-3 seconds
??? ??? Fementation stopped at 1.040 sg
    Added 3-4 oak soaked in bourbon


Added 3-4 regular oak chips
??? ??? Added vanilla bean
12/12/2010 10:00 am Sampled. Brett becoming more apparent. Oak roastiness dissipating
    Bubbling once every 15 secsond. Brett may be having fun :)
12/28/2010 04:21 pm Bubbling once every 20-30 seconds
01/03/2011 09:44 pm Gravity: 1.031 sg
    Aroma: roasty oak and brett on the nose
    Taste: light sour on the front, smooth oaky middle with slight brett.
Long drawn out oak finish.
03/12/2011 11:00 am Bottled 3+ cases of 750s and 22s. Kegged 2.5-3 gal.
    No yeast primed in bottle, some yeast made it into keg
    Taste: still very tannany
03/19/2011   No noticable pressure in keg
04/04/2011 08:17 pm 16 PSI in keg

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