As a follow-up to my recent post about “natural winemaking,” I asked our esteemed panel of winemakers for their views on the role of sulfur dioxide in making and raising wines.
“Natural winemaking” is an issue of great interest these days to many consumers, not least because many wine journalists, retailers and sommeliers are touting its benefits. But they also may be tolerating wine flaws that might have been prevented by judicious use of sulfur dioxide. What do YOU view as the most important role of sulfur products in the winemaking and aging process—IF there is one?
Brian O’Donnell, Belle Pente (Oregon). It may be stating the obvious, but for me the role of SO2 is to avoid the aforementioned flaws that are often apparent in “no added sulfites” wines. These flaws result from oxidation and undesirable microbial activity that, as you say, can easily be inhibited by a moderate dose of sulfites at bottling. Although I embrace the philosophical intent of “no added sulfites” wines, I am not willing to compromise quality for the dubious perceived benefits of following that path. READ MORE »
