The condition of a vintage wine can be significantly impacted by its storage environment. Factors such as temperature, humidity, light exposure, and movement can all affect the aging process and the final product.

For example, I purchased a 50-year-old Bordeaux from a poorly stored batch, and to my surprise, it was quite enjoyable despite the erroneous conditions. While wine can be remarkably resilient, incorrect storage can introduce flavors that are undesirable and even undrinkable.

Assessing the Provenance and Storage History

When buying vintage wine, the provenance and storage history of the wine can provide valuable insights into its condition. Here are some key points to consider:

1. Provenance: If the wine has been stored by the vineyard or a reputable dealer or cellarager, it is more likely to have been maintained at the appropriate conditions. However, even then, mistakes can happen, as wine is a tough substance but not invincible.

2. Auction Descriptions: If a wine is described as having been stored in a private cellar, the authenticity and reliability of this statement are questionable. The price should reflect this uncertainty.

3. Tasting: If in doubt, consult a wine expert for an assessment. Tasting can reveal whether the wine is suitable for its age and vintage or has been damaged by poor storage. In my experience, a Burgundy Hospice de Beaune wine went from delightful to undrinkable due to exposure to sub-zero temperatures during a particularly cold December in the UK. The wine developed flavors reminiscent of nail varnish remover and pear drops.

Proper Current and Future Storage Conditions

To ensure that your vintage wine remains in excellent condition, it must be stored under optimal conditions. The following are the recommended parameters:

Temperature: The ideal storage temperature for vintage wine ranges between 12 and 15 degrees Celsius (53-59 degrees Fahrenheit). It is crucial to maintain this temperature to prevent the wine from prematurely aging or deteriorating. Fluctuations in temperature can cause significant damage.

Humidity: The ideal humidity level for wine storage should be around 70%. Higher levels can cause the labels to peel or rot off, while lower levels can lead to excessive evaporation.

Light Exposure: Direct sunlight and artificial light should be avoided as they can degrade the wine. Store the wine in a dark environment.

Disturbance: Vintage wines should not be disturbed, as this can lead to premature aging or the onset of sediment. It is recommended that the wine be recorked every 25 years or so, but this should be done based on the guidance of an expert.

Professional Storage Options

If you do not have the facilities or financial means to maintain optimal storage conditions, there are professional storage options available. These companies will store your wines for you and deliver them as needed. While this option does come with a cost, it may be more economical than building or maintaining a proper wine cellar. Some commercial concerns offer custom storage solutions, which can be tailored to your specific needs.

For those who are investing for profit and require certification of correct storage, professional cellarage is likely the best choice. This ensures that the wine is stored correctly and that you can prove its proper handling.

By understanding the importance of proper storage and taking the necessary precautions, you can ensure that your vintage wine remains in excellent condition and can be enjoyed for years to come. Whether for personal enjoyment or for investment, maintaining the integrity of your wine is crucial.