Everyone’s seen the labeling on wine bottles: “Contains Sulfites.” There is no shortage of opinions as to whether sulfur should be used at all in the vineyard or the winery. Much like anything, with opinions comes confusion. As a wine-industry professional, I would like to dispel some of the myths.
When it comes right down to it, there is always going to be some sulfur in wine. Sulfur is a natural byproduct of the fermentation process (yes, small amounts of sulfur can be found in bread too) and it is one of the most useful tools a winemaker has.