What’s the point of a wine decanter?

Answered by Michael Weatherspoon

A decanter serves multiple purposes and is an essential tool for wine enthusiasts. Its primary function is to store and serve wine while allowing it to breathe. When a wine is poured into a decanter, it is exposed to a larger surface area of air, which helps to enhance its flavors and aromas. This process is known as oxygenation, and it can significantly improve the overall drinking experience.

One of the key reasons for using a decanter is to separate the wine from any sediment or crumbled cork that may be present in older red wines. Sediment can develop naturally over time as wines age, especially in bottles that have not been filtered or fined. By pouring the wine into a decanter, you can carefully separate the liquid from the sediment, ensuring a cleaner and more enjoyable pour.

I vividly remember a situation where I had opened a bottle of 20-year-old Bordeaux. As I carefully poured the wine into the decanter, I noticed a small amount of sediment at the bottom of the bottle. By decanting the wine, I was able to leave the sediment behind and serve a clear and pristine wine to my guests. This not only ensured a more visually appealing presentation but also prevented any unwanted grittiness or bitterness that the sediment could have added to the wine.

Furthermore, decanting can also help to aerate young red wines that may benefit from some exposure to air. Younger wines often have higher levels of tannins, which can make them taste harsh or astringent when first opened. By decanting, the wine is given the opportunity to mellow out and soften, allowing its flavors to develop more fully. This is particularly true for bold red wines like Cabernet Sauvignon or Syrah, where decanting can unlock layers of complexity and improve the overall balance.

In my experience as a sommelier, I have witnessed the transformative power of decanting on numerous occasions. I recall a particularly memorable evening when a customer ordered a bottle of young Barolo. This Italian is renowned for its intense tannins and firm structure. However, after decanting the wine for about an hour, the once tightly wound and aggressive wine had opened up beautifully, revealing layers of ripe fruit, earthy undertones, and a silky texture. The decanter had truly allowed the wine to showcase its true potential.

To summarize the benefits of using a wine decanter:

1. Oxygenation: Decanting exposes the wine to air, allowing it to breathe and enhancing its flavors and aromas.

2. Sediment removal: Decanting separates the wine from any sediment or crumbled cork, ensuring a cleaner and more enjoyable pour.

3. Aeration: Young red wines with high tannin levels can benefit from decanting, as it helps to soften and develop their flavors.

4. Improved drinking experience: Decanting can unlock the full potential of a wine, enhancing its complexity and balance.

A wine decanter is a valuable tool for any wine lover. It not only allows the wine to breathe and develop its flavors but also helps to remove sediment and improve the overall drinking experience. Whether you are enjoying an aged Bordeaux or a young, bold red wine, decanting can elevate your wine-drinking experience to new heights.