It is generally not recommended to store a bottle of wine in the freezer for an extended period of time. Wine is sensitive to temperature fluctuations, and freezing it can negatively impact its flavor, aroma, and overall quality. The freezing temperature can cause the wine to expand, potentially leading to a broken bottle or a pushed-out cork.
However, if you need to quickly chill a bottle of wine for a short period of time, such as 20-30 minutes before serving, it is generally safe to place it in the freezer. Just make sure to set a timer and remove the bottle promptly to prevent it from freezing. Additionally, if you do put a bottle of wine in the freezer, ensure it is upright to prevent the cork from being pushed out due to expansion.
For long-term storage, it's best to keep wine in a cool, dark place with a consistent temperature, ideally between 45-65°F (7-18°C), depending on the type of wine.