Potassium Sorbate in Dry Red Wine - IS MY WINE DOOMED?

Hi guys. I recently upped the residual sugar in my 2006 Chambourcin to

0.4% by adding a little table sugar. Prior to adding the sugar, I dosed the wine with a little potassium sorbate (as if I were making an off-dry white wine) to prevent refermentation in the bottle. I accidentally stumbled across an article this afternoon on Winemaker Magazine's web site that warns addition of pot sorbate to a dry red that has undergone ML will create geranium off aromas. I'm pretty sure my Chambourcin has gone through ML since I used an ML culture during fermentation last year.

In short, is there anything I can do to prevent this from happening or is my wine doomed? Has anyone in the group experienced this problem as a result of adding pot sorbate to a dry wine?? If so, will the geranium aromas ruin the wine or just make it a little funky???

Thanks, Charles Erwin

Reply to
Charles E
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It is only when MLB metabolize the sorbate that you get the geranium problem. Raising sulfite levels above 0.83 ppm molecular kills the MLB and prevents the problem. Get some sulfite in there right away !! HTH

Frederick

Reply to
frederick ploegman

That's 0.83ppm molecular SO2.

Reply to
frederick ploegman

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