It doesn’t really look like it, but there’s 5 gallons of
blueberries in the freezer. I’m looking
forward to turning them into wine this fall.
We have an old 1850’s farmhouse with no air conditioning. This leaves us no control over the temperature
and we usually end up with a too vigorous fermentation due to a higher
temperature. If a wine ferments at fluctuating or inconsistent
temperature it can change the chemical makeup of the wine. I’ve finally learned to wait until the cooler
months to start fermenting. Three years
ago I made a beautiful blueberry wine. I
made it like a red wine. I adjusted the sugar to give it 14% alcohol content,
added tannin and citric acid. After
the primary fermentation I ran it through the malolactic fermentation, chilled
proofed and stuck it on oak chips for about three weeks; I bottled it up right
away. It turned out like a cabernet. Really, it did. It was
way bigger than I thought you get out of blueberries. The oak chips provided a nice vanilla note
and mellowed the wine out, the added tannin and acid balanced out the sugar,
and the flavor was not like blueberry at all.
If you blind tested me with this wine, I would have never have
guessed. Well this was in the middle of a hot VA summer
and sometime around late August the wine started to re-ferment in the bottle
and we had a couple of bottles shoot their corks off in the rack. This did not bode well for the longevity of
this wine. Even after sticking a few
bottles in the wine fridge, it was never really the same.
There are a few mistakes that I made with this wine. 1) I did not add enough potassium sorbet before
bottling. I had a previous batch where I
added a bit too much and it turned out with a rotten egg smell. I was a little too cautious from the last burn. 2) I probably should have continued to bulk
age it in the fridge. Since then, I’ve
been bulk aging my wines for at least 6 months.
3) Of course waiting until the fall when the air cools off. We’re planning on building a garage with environmental
controls where I can have a space to create wine. Until then, I can’t wait to pull these
berries out of the freezer in a couple of months!