Refrigerators are commonly used to store food and wine, but they may not be ideal for aging wine. Most refrigerators maintain a temperature between 33 and 40°F, which is too cold for wine aging. Leonara Varvoutis, a sommelier, explains that this temperature can shock the wine, affecting its taste and complexity. As a result, wine may lose its balance, with tartaric acid-forming “wine diamonds,” and the wine will remain unbalanced for the duration of its storage in the fridge.
Effect of Cold Temperatures on Wine Quality
When room-temperature wine is placed in a cold fridge, the rapid temperature change can negatively impact the wine’s flavor. The “shock” of cold causes certain compounds in the wine to crystallize, and the wine loses its complexity. Additionally, condensation can form inside the bottle, raising humidity levels. Excess humidity can damage the cork, preventing oxygen from reaching the wine, and thus hindering any aging process.
Another issue with storing wine in a regular fridge is the vibrations caused by the compressor. Carolyn Lassen, sommelier at Husk Nashville, explains that these vibrations can disturb the wine’s sediments, leading to unwanted flavors and a deterioration in taste. This is particularly problematic for wines intended to age and improve over time, as the vibrations can ruin their delicate balance.
Proper Wine Storage Recommendations
For optimal wine storage, experts recommend storing bottles in a cool, dark place. A wine cellar is ideal, but a dark closet will also suffice. Keeping wine on its side ensures the cork remains moist, preventing it from drying out and allowing unwanted oxygen to enter the bottle. UV light can also degrade the wine, so it’s best to store it away from bright lighting.
For wine enthusiasts, investing in a proper wine fridge may be worthwhile. These specialized fridges offer temperature control, humidity regulation, and protection from light. Varvoutis emphasizes that protecting valuable wine bottles with the right storage conditions is essential for maintaining their aging potential and preserving their flavor.