Fermentation Temperature

I've been lurking in here for a month or so in preparation of my first attempt to make wine at home. I have a Selection Kit (white merlot and a cab). I'll be doing the white merlot tomorrow and then after getting a few more carboys, proceed with the merlot when the first fermentation on the cab is complete. The instructions with the kit confirm that fermentation temperature should be between 65-75 degrees F. Since my den of activity will be in the basement of my home in the NE portion of the States, I could be in trouble. Luckily, I have a room down there where I can control the temperature. I was wondering what the ideal temp setting should be? Do I keep it closer to 65 or closer to 75F? The instructions also say the lower the temp, the longer it will take to reach 1.010 SG or less, I'm thinking I should just go for a room temp of 70F, since I'm not sure of the dangers caused by going over the 75F mark.

Any thoughts?

Reply to
Nick Ruchalski
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Nick,

65 F should not be a problem but it would be a good idea to properly hydrate the yeast starter as per instructions and once you add it to the wine give it a day or two at 70-75 until you're sure it's actively fermenting. A little yeast nutrient might help but with a kit it's probably not needed.

Many of us try to ferment certain wines more slowly (lower temperatures) as a means of preserving more aromas/flavours. Once my wine is fermenting vigorously I have had no problems with 55-58 F in my unheated Ontario basement in the late fall. Many factors determine the ability of fermentation in cooler temperatures including the yeast itself.

Cheers,

Glen Duff

Nick Ruchalski wrote:

Reply to
Glen Duff

Thanks Glen,

Things are bubbling along nicely at a temperature range of 70-72 and after 6 days my SG is now down to 1.0015.

I think I'll get a few kits under my belt (and on my palate!) before trying any of the 'fancy' stuff.

Enjoy, Nick

Glen Duff wrote:

Reply to
Nick Ruchalski

Kits are a great way to get introduced to winemaking. The good kits have gotten very good. Especially the whites. But I recommend that you use a nice wine glass rather than a plate. Unless you want to do it the old Roman way and use a bowl. But if you get that traditional, you may want to age it under olive oil, too! ;o) Ray

Reply to
Ray

Let the newsgroup scroll proclaim that Glen Duff scribed upon its pages in news: snipped-for-privacy@attcanada.net:

What about wine in secondary fermentation in a place that fluctuates

25F to 55F? I've got soem sweet potato wine in secondary fermentation I considered putting out in my unheated shop, just to free up floor space, but the temp is down in that low range. Would it continue to ferment, just taking longer, or would it die from exposure?
Reply to
Allen McBroom

In general, large temperature fluctuations are considered bad for wine in any phase; fermenting, bulk aging, or bottle aging.

Ray

Reply to
Ray

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