In our visit last weekend, Erica and I tried the Russian River Consecration horizontal flight on draft. This consisted of two versions of the same beer, Consecration, from different years. One was from the 2nd batch ever made in 2009, and the other was the current 2012 batch.
The beer is one of a few of Rusisan River's American Wild Ales that are aged in wine barrels after their primary fermentation. Consecration in particular is aged in Cabernet Sauvignon barrels from local Sonoma wineries for around six months. The initial taste if you haven't had many Wild Ales, is a strong sour taste. It is not the type of beer that you would want to have several of in a night, but more of a beer meant for sipping. The beer takes on some wine characteristics as well, as it contains added fruit (black currants).
I was very excited to see the difference in the 3 year old batch vs the 2012 batch. Not surprisingly, the aged 2009 batch was slightly better than the less-aged version. The flavors of the beer just seemed to have melded together over time and created a more defined taste. Although, there have probably been several slight tweaks between batches of Consecration over the years, so it is tough to tell what differences are from age verses recipe refining.
Monk's Kettle, we will be back!