13 of November, 2025

Aged Wines: Wines to Leave on the Shelf

15 Bodegas Editorial Team

Our proverbs are full of sayings related to wine, indisputable proof of the weight and relevance this drink has in our culture and way of understanding life. Among these popular expressions is “aging like wine” to highlight that something or someone has improved with time. Of course, this is not a random comparison, as this drink is a good example of how patience and the right conditions can transform something good into something exceptional. However, it must be made clear that not all wines have this capacity. Only aged wine is prepared to mature and improve with age. We invite you to continue reading to learn what makes a wine an ideal candidate for aging, how it should be stored, and what changes it undergoes during maturation.

Aged wine: what it is and what its characteristics are

What is a reserve wine, or an aged wine? As we mentioned in the introduction, there is a belief that all wines are made to withstand the passage of time. You've probably even heard that "the older, the better," but that is not so.

Each wine has an optimal moment for consumption, without this influencing its quality at all. If we do not respect each other's time, we can ruin very good wine. In this sense, aged wines are the only ones that strictly follow the popular sayings. And they have the essential characteristics for optimal aging in the bottle.

How to Identify an Ageing Wine

To determine whether a wine is suitable for aging, we must examine its composition and vinification process. These are some of the features:

- They are quality wines. Not all quality wines are suitable for ageing, but all wines suitable for ageing are quality wines.

- They are made with grape varieties such as Tempranillo, Merlot, Syrah, or Cabernet Sauvignon. The reason is simple: they are the ones that best resist the passage of time. Apart from those already mentioned, it is worth highlighting the Chardonnay grape, and the Macabeo.

- They have undergone prolonged periods of aging in wooden barrels. Young wines are not suitable candidates for storage but are made for quick consumption.

- They are red wines, for the most part. As with everything, there are always exceptions, and we can find aged white wines, but normally, red wines evolve better over time. Reserva wines are good examples.

- They have high acidity. Another element to consider is PH. The lower it is, the more suitable it will be for storage.

- They have a high alcohol content. Time reduces the alcohol content of the wine, so it is optimal to have a high starting point.

- They come from cold climates. Wines from cold environments age better because low temperatures provide conditions that cause the grapes to ripen slowly, generating less sugar and more acidity. A good example is ice wines, which come from cold climates.

Freshly bottled, the flavor of these wines may be too strong or harsh. However, the passage of time helps them develop their full potential in terms of aromas and nuances and reach their best selves. The result is elegant, rounded, and complex wines, perfect to enjoy on special occasions.

How long can these wines be stored?

Experts in the field have not yet reached a consensus on an answer to this common question. The longevity of a wine depends on several aspects. Some may reach their peak in a few years, while others may evolve over decades.

One of the peculiarities of this drink, for better and for worse, is that it is alive and constantly evolving. Therefore, it is very susceptible to changes caused by external factors. This can lead to two bottles of the same wine having completely different processes.

However, taking into account the guidelines offered by the Regulatory Councils, it is possible to establish a small guide in this regard: Crianza wines can be stored for up to 4 years, while Reserve wines can maintain their optimal quality for up to 8 years. Gran Reserva wines, on the other hand, reach their maximum potential after around 15 years of ageing.

What are collectible wines?

Collection wines are those that, due to their quality, exclusivity, and aging potential, become highly coveted pieces by wine lovers, sommeliers, and collectors. To be a wine for storage, it must have other characteristics too.

The aging wine must have recognition and prestige. It is appreciated that they have received good reviews and awards, both national and international, such as the wines in the Robert Parker Guide. Furthermore, they must be limited edition wines and numbered production, which contributes to increasing its value and demand. Finally, their price should increase over the years so that vintage collectible wines can become an attractive investment in the world of wine collecting.

How to properly preserve aged wines

Even a great wine can lose its qualities if not stored properly. Temperature, humidity, and lack of light are determining factors to ensure that the wine evolves the way we want. Below, we give you the key points that will help you learn how to store wine at home. Take note!

The wine’s temperature

Wine is sensitive to sudden changes in temperature. That is why the thermal sensation of where you store the wine must be stable and constant. Otherwise, you run the risk of altering its characteristics and accelerating the deterioration process. Ideally, they should be kept between 12 and 14°C.

The humidity in the wine cellar

Another factor to consider is humidity, as it influences the preservation of the cork, a crucial element for the good condition of the bottle. An environment with a level between 70% and 80% is recommended. This will prevent the cork from cracking or rotting.

How does light affect wine?

As you know, a great enemy of wine is light, especially sunlight. The best way to preserve wine is to store it in a dark place. Place your wine rack inside the pantry, or if you prefer, opt for a wine cellar that, in addition to having temperature and humidity regulation, has protective glass that prevents the incidence of UV rays.

The ideal position for wine

It's not just the where that matters, but also the how. Although we are used to seeing bottles in a vertical position, the truth is that this is not the best way to store them. To allow room for the wine to expand, producers do not fill the bottles to the top but leave a small gap, known as ullage. Therefore, by being vertical, the liquid does not touch the cork. If we want our wine to last, we must let it touch the cork. This is why aging wine is stored horizontally, ideally with a 5% inclination, to ensure the hermetic seal provided by the cork remains effective.

Wine and ventilation

Finally, the cork, a porous material, allows minimal air entry, which is called micro-oxygenation. This is crucial in protecting the bottle from strong odors (spices, food, cleaning products, etc.) that could in some way contaminate the liquid it contains. Apart from storing it in a place away from bad smells, be sure to ventilate the space regularly.

With all these requirements, it is clear that the most comfortable and easy way to properly preserve wine is to use a wine cellar. It can be a good investment if your goal is to start your own wine collection. They also come in different sizes and capacities, giving you versatility when choosing the one you like best.

We hope this article has helped you learn what aged wine is, as well as its characteristics, the differences between vintage wines, and what rules and tips to follow so that it can age optimally. Now you know that not all wine improves with age, but what is clear is that the years improve with good wine. If you want to apply this philosophy to your life, we remind you that in our online wine shop you will find a great selection of products to start your wine collection.