Sulfites in Wine: Preservative, Scapegoat, or Both?
What do sulfites do in wine? Understand preservation, label claims and sensitivity—and what research can and cannot say about wine headaches.
Cellar Journal
Wine Preservation
Does the Fridge Ruin Wine? A Science-Based Guide for Open and Unopened Bottles
Should opened red wine go in the fridge? Learn how temperature, oxygen, closures, and time affect open and unopened bottles.