What may result from a cork drying out?

When cork dries out, it can lead to an increase in the oxidation of the wine. Cork is a natural material that serves as a barrier between the wine and the external environment. When it dries, it can shrink and lose its seal, allowing more air to enter the bottle. This influx of oxygen can affect the wine's characteristics, leading to undesirable flavors and aromas. Oxidation is a critical concern in wine preservation because it can cause the wine to spoil or develop off-flavors, negatively impacting its quality. Therefore, understanding the role of cork integrity is essential in wine storage and aging, highlighting how a compromised cork can fundamentally alter the wine's profile due to increased oxidation.