The Port Decanter Guide: Enhancing the Ritual and Flavour of Your Favourite Vintage

Decanting port is one of wine's great rituals. Whether you are opening a bottle of Vintage Port that has been sleeping in your cellar for decades or enjoying a fine Tawny, the right decanter and proper technique can transform the experience. This guide covers everything you need to know about decanting port with confidence and style.

Why Decant Port?

There are two primary reasons to decant port. First, older Vintage Ports throw a significant sediment as they age. Decanting separates the clear wine from this sediment, ensuring a clean pour and a better drinking experience. Second, decanting allows the wine to breathe, opening up aromas and softening the intense flavours that characterise young or recently opened port.

Which Ports Need Decanting?

Vintage Port

Vintage Port absolutely must be decanted. These wines are bottled young and age in bottle, developing a heavy crust of sediment over time. Stand the bottle upright for at least 24 hours before opening, then decant slowly and carefully over a candle or light source, stopping when you see sediment approaching the neck. Vintage Port should be decanted a few hours before serving to allow it to open up.

Late Bottled Vintage (LBV)

Traditional unfiltered LBV ports benefit from decanting, as they can develop some sediment. Filtered LBV ports do not technically need decanting, but the wine often benefits from the aeration. A brief decant of 30 minutes to an hour is usually sufficient.

Tawny Port

Tawny ports are aged in barrel and are generally ready to drink straight from the bottle. They do not typically throw sediment. However, serving a fine aged Tawny from a beautiful decanter adds to the occasion and can help the wine express its complex nutty, caramel aromas.

Ruby and Reserve Port

Young Ruby ports do not need decanting, though a short aeration can help soften their youthful intensity. Reserve ports, with their greater complexity, benefit from 30 minutes in a decanter to show their best.

Choosing a Decanter

The ideal port decanter has a wide base for maximum surface area (to aid aeration) and a stopper (unlike red wine decanters, which are often open). Traditional ship's decanters, with their wide, flat base designed to prevent tipping on a rolling vessel, are the classic choice. Crystal decanters are beautiful but not essential; clear glass works perfectly well and allows you to admire the wine's colour.

The Decanting Technique

For Vintage Port, stand the bottle upright for 24 to 48 hours. Remove the capsule and cork carefully. Place a light source (traditionally a candle) beneath the neck of the bottle. Pour slowly and steadily into the decanter, watching the wine pass over the light. Stop pouring when you see the first wisps of sediment reaching the shoulder of the bottle. The last ounce or two of wine can be strained through muslin if you wish to capture every drop.

Serving Tips

Serve Vintage and Ruby ports at around 16 to 18 degrees Celsius, slightly below room temperature. Tawny ports can be served slightly cooler, around 12 to 14 degrees, and are wonderful lightly chilled in summer. Use proper port glasses or small wine glasses that concentrate the aromas. And remember the tradition: pass the decanter to the left.