What is the ideal temperature range for long-term storage of all wines?

The ideal temperature range for long-term storage of all wines is indeed between 10-15˚C (50-59˚F). This temperature range is optimal because it helps preserve the integrity of the wine, allowing for proper aging without risking spoilage or degradation.

At this temperature range, chemical reactions occur at a slower rate, which is crucial for the development of complex flavors and aromas over time. Lower temperatures, while suitable for refrigeration, can slow down the aging process too much and may negatively impact the wine's development. Conversely, temperatures that are too high can speed up the aging process and may lead to premature oxidation, which can ruin the wine's character.

Therefore, maintaining wine at a consistent temperature between 10-15˚C is essential for ensuring that the wine matures gracefully and retains its intended qualities, making this the best choice for long-term wine storage.