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Can MLF bacteria become airborne?
Joan Deacon — via email asks,
As the weather warmed in May, several of the wines in my basement started working again, similar in appearance to a MLF fermentation. I also noticed renewed fermentation in a few older (two-year old) carboys. I had blended a few wines, and wonder if that contributed to the problem. Can MLF bacteria become airborne? I have even considered sanitizing the area by burning some sulfur sticks. Help!