Ozone in the Wine Industry
The importance of maintaining a sterile and clean environment in the wine industry is immense. Cross contamination between batches of wine is a major concern and so is the management of the active yeast.
The yeast is a major ingredient in the fermentation process and without it the fermentation process would not occur. However, the Brettanomyces (a non-spore forming genus of yeast in the family Saccharomycetaceae) can contaminate the finished wine product and give it an undesired off-flavor.
While the Brettanomyces is a desired ingredient to some wines and according to some wine makers that rely on Brettanomyces to give their distinctive character (i.e. Château Musar), most wine producers see the Brettanomyces as a wine spoiler (source: http://en.wikipedia.org/wiki/Brettanomyces)
