Not everything can be 
explained by theory and scientific testing.  
Alchemy still exists to an extent when it comes to homebrewing.  This afternoon I figured I'd try to brew up a batch where 
Brettanomyces no longer 
remained a member of the supporting cast.  It was time for it to be featured in a 
staring role.
I've been reading the last couple of months about a 
variety of exciting Brett-only beers, so I figured it was time to give it a try.  I've 
used Brett quite a bit in the past to help add funkiness once primary 
fermentation is complete.  This beer uses Brett as the primary 
fermenter.  These Brett-only beers ferment somewhat fast and have a 
nice flavor profile full of mango and tropical fruit, which sounds really 
awesome.  I added some wheat to in order to keep the body light.  
Additionally, I added acid malt to the mash in order to give the Brett some 
lactic acid to grab on to.  The hop 
profile is pretty much 50/50 Centennial (my love affair continues) and Citra (the new girl in town).  I threw in a little 
Chinook since I already had an ounce around the 
house and have been trying to find a use for it.
|  | Style: Unassigned |  |  | 
|  | Type: | Calories: 212 |  | 
|  | Rating: 0.0 | Boil Size: 6.87 Gal |  | 
|  | IBU's: 64.09 | Batch Size: 6.00 Gal |  | 
|  | Color:   10.3 SRM | Boil Time: 75 minutes |  | 
|  | Preboil OG: 1.062 |  |  | 
|  | 
|  |  | Estimated | Actual |  | 
|  | Brew Date: | - | 10/13/2013 |  | 
|  | OG: | 1.066 | 1.060 |  | 
|  | FG: | 1.010 | 1.010 |  | 
|  | ABV: | 7.34 % | 6.55 % |  | 
|  | Efficiency: | 70 % | 64 % |  | 
|  | Serve Date: | 11/09/2013 | / / |  | 
|  | 
| Fermentation Steps | 
| Name | Days / Temp | Estimated | Actual | 
| Primary | 28 days @ 68.0°F | 10/13/2013 | 10/13/2013 | 
|  | 
| Grains & Adjuncts | 
| Amount | Percentage |  | Name | Time | Gravity | 
| 13.00 lbs | 76.47 % |  | Pale Malt (2 Row) US | 60 mins | 1.036 | 
| 4.00 ozs | 1.47 % |  | Briess 2-Row Caramel 40L | 60 mins | 1.034 | 
| 3.00 lbs | 17.65 % |  | Rahr Red Wheat | 60 mins | 1.037 | 
| 8.00 ozs | 2.94 % |  | Acid Malt | 60 mins | 1.027 | 
| 4.00 ozs | 1.47 % |  | Fawcett Pale Chocolate | 60 mins | 1.030 | 
|  | 
| Hops | 
| Amount | IBU's |  | Name | Time | AA % | 
| 2.00 ozs | 51.71 |  | Centennial | 60 mins | 10.00 | 
| 1.00 ozs | 12.38 |  | Citra | 10 mins | 13.20 | 
| 1.00 ozs | 0.00 |  | Citra | 0 mins | 13.20 | 
| 1.00 ozs | 0.00 |  | Centennial | 0 mins | 10.00 | 
| 1.00 ozs | 0.00 |  | Chinook | 0 mins | 13.00 | 
| 1.00 ozs |  |  | Centennial | 7 days | 10.00 | 
| 1.00 ozs |  |  | Citra | 7 days | 13.20 | 
|  | 
| Yeasts | 
| Amount | Name | Laboratory / ID | 
| 1.0 pkg | Brettanomyces Bruxellensis Trois | White Labs 0644 | 
|  | 
| Mash Profile | 
| 
 | 
| 
| Full Body Infusion In | 45 min @ 158.0°F |  | 
| Add 21.25 qt ( 1.25 qt/lb ) water @ 170.0°F | 
| 
 | 
|  | 
| 
 Sparge 17.07 qt of 170.0°F water over 60 mins 
 
 
Batch Updates:
 10/26/13 : Gravity reading today indicated a specific gravity of 1.017, which is roughly where I hoped it would be after two weeks.  I'd ultimately like this one to finished around 1.010 - 1.012 then bottle it.  I'l probably check it  again next weekend.
 
 The taste was both citrusy and fruity.  I hope the citrusy Centennial flavor sticks around for a bit, however, the fruity Brett Trois characteristics may dominate.  Most people brewing with Trois report that the hop flavors are subsumed by the fruity brett characteristic.
 
 Keeping it wild (yeast),
 
 
HolzBrew 
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