As an expert sommelier and brewer, I can confidently say that a 2018 Cabernet Sauvignon can still be very good. While it is true that some wines are best consumed within a few years of their release, Cabernet Sauvignon is known for its ability to age and develop complexity over time. The 2018 vintage in particular was a strong one for many wine regions, so there is a good chance that the wines from this year are of high quality.
When evaluating the potential longevity of a wine, several factors come into play. These include the quality of the vintage, the winemaking techniques used, the specific vineyard site, and the grape variety itself. Cabernet Sauvignon, with its thick skins and high tannin levels, has the potential to age gracefully for many years.
That being said, it is important to note that not all 2018 Cabernet Sauvignons will age equally. Some may be more approachable and enjoyable in their youth, while others may require more time to soften and integrate their flavors. It ultimately comes down to the individual wine and the winemaker's style.
In the case of the 2018 Col Solare Cabernet Sauvignon, I can confidently say that it is an excellent wine right now and has the potential to get even better with age. Col Solare is a collaboration between two renowned wineries, Chateau Ste. Michelle in Washington State and Antinori in Italy, and they consistently produce high-quality wines.
The 2018 vintage was particularly favorable in Washington State, with warm temperatures and optimal growing conditions. This means that the grapes were able to fully ripen and develop complex flavors. The Col Solare Cabernet Sauvignon is likely to have rich fruit flavors, balanced tannins, and a good structure, all of which are indicators of a wine that will age well.
When it comes to aging a wine like this, patience is key. While it may be tempting to open a bottle now and enjoy its youthful charms, I believe that the true potential of this wine will be realized after several years of cellaring. The tannins will soften, the flavors will become more integrated, and additional layers of complexity will emerge.
If you have the means and the patience, I would recommend laying down a few bottles of the 2018 Col Solare Cabernet Sauvignon for at least 15 years or more. This will allow the wine to evolve and develop into something truly special. However, if you can't wait that long, rest assured that it is still an excellent wine to enjoy now, especially with a few hours of decanting to help open up its flavors.
A 2018 Cabernet Sauvignon, especially one of high quality like the Col Solare, can still be very good and has the potential to improve with age. Whether you choose to enjoy it now or cellar it for the future, I am confident that you will be rewarded with a wine of exceptional character and complexity.