Wines I'm Making: Malolactic Fermentation Initiated (November 3, 2013)

I started malolactic fermentation today in the Cabernet Sauvignon/Cabernet Franc wine that's been fermenting in the living room. The alcoholic fermentation has mostly finished, so it's time to get the malolactic going. I added two 125ml packets of the Wyeast brand malolactic culture to my 8 gallons of new wine. As malolactic bacteria can be finicky, I've wrapped the carboys in blankets and inserted a small electric blanket between them, which is what I've always done, even though this Wyeast strain says it will remain active at a temperature as low as 55 degrees. In the winter months, the house temperature generally ranges from about 58 degrees to 68 degrees, but warmer will be better, I imagine. Malolactic fermentation can take anywhere from four to 12 weeks. After about six weeks, I'll test the wine to see how it's coming along.

Wines I'm Making: 2012 Cabernet Pressed

I pressed the Cabernet grapes yesterday, on November 5, after a four-day cold soak and a 14-day fermentation. We ended up with just under eight gallons of new wine. After racking off the lees, I suspect we'll have about seven gallons of finished wine, or 35 bottles. So far, everything looks good. However, I was planning to start the malolactic fermentation yesterday and there are no local supplies of malolactic starter. Apparently supplies were disrupted by the recent hurricane on the East Coast. I hope it becomes available soon, as the wine can't be sulfited until after the malolactic fermentation is complete and the wine remains vulnerable to oxidation until it is sulfited and the containers are topped up, but I'm hoping for the best. The photo above shows the fermented grapes ready for the press. The photo below is new wine before transfer to the glass carboys that it will mature in.

[Update: Apparently the malolactic starter will arrive tomorrow (November 8), so the malolactic fermentation will get under way tomorrow.]

[Update 2: Picked up the malolactic starter this morning (November 8). In a new development, a brand called Wyeast is offering pre-hydrated starter suitable for small batches of wine (five gallons) for only about $8. In the past, I've always had to buy a powdered starter that's intended for much larger batches of wine that cost about $30 a dose. So, that's a big improvement: the Wyeast product is easier (no need to get distilled water to hydrate the powder) and it's cheaper.]