What are sulfites in wine and why are they used?

Author

Michael Goldstein

26 Apr, 2023

Sulfites are a type of preservative that are added to wine to prevent spoilage and maintain freshness. They are naturally occurring compounds, but winemakers often add additional sulfites to ensure the longevity of the wine. Sulfites are also used to prevent oxidation and to maintain the wine’s color and aroma.

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Author

Michael Goldstein

Creative Strategist, Writer at Prosecco.com

Michael writes about the drinks business with a focus on Prosecco — culture, commerce, and what makes a moment memorable. He helped bring Bella Principessa to life, and believes a great drink should do more than sparkle — it should speak. The taste is his. So are the views. Have an idea worth toasting? Let’s talk.