Port wine is a fortified wine from Portugal's Douro Valley, made by adding grape spirit to the wine during or after fermentation. That extra spirit raises the alcohol and keeps some of the grape's natural sweetness, which is why Port is typically rich, sweet and full-bodied, with flavours of blackberry, plum, chocolate and spice.

A bottle such as Niepoort Late Bottle Vintage 2020, with its aroma of fresh dark plums, cherries and a hint of chocolate, shows exactly why Port is one of the most rewarding wines to open after dinner.

Once you understand the three main styles, choosing one becomes simple.

The names on the label, Ruby, Tawny and Vintage, tell you how the Port was aged and roughly how it will taste. This guide explains what sets each style apart, points you to the bottles that show them off, and covers how to serve Port at home so you get the most from every glass.

What really separates one Port from another

Every Port starts the same way: a distilled grape spirit is added to the wine, which lifts it to around 20% ABV and locks in the grape's natural sweetness. From that point on, the differences come down to one thing: how the wine is aged. That is why the style name on the label matters more than almost anything else on the bottle.

Some Ports are aged to protect their deep colour and fresh, dark fruit, so they taste young and vibrant. Others spend years in wooden barrels, where soft contact with air through the pores of the wood causes a slow oxidation that turns the wine paler and more mellow. A third group is made from a single declared year and built to develop in bottle for decades.

Port also sits inside the wider fortified family alongside Sherry, Madeira and Marsala, which range from dry and nutty to sweet and luscious. Port stays at the rich, sweet end of that spectrum, which is why it is so often poured with dessert or the cheese course. Knowing which ageing path a bottle took tells you exactly what to expect in the glass, and that is what the three styles below are all about.

Ruby Port: fresh, fruity and easy to enjoy

Ruby Port is the youngest and most approachable style. It is aged in a way that preserves its deep ruby colour and its bright, fresh fruit, so it tastes lively and full rather than mellow and nutty. If you are new to Port, Ruby is the natural place to start.

A good example is Niepoort Ruby Dum, one of Niepoort's innovative "twins". Ruby Dum and its sibling Tawny Dee come from the same lot of wine, aged differently over five years. The Ruby Dum stays rich and ruby in style, while the Tawny Dee turns paler and more tawnied. Tasting them side by side is the clearest lesson in how ageing shapes Port, and Niepoort describes both as very drinkable indeed. Ruby Dum comes in 75cl at £16.95 (20% ABV) and a handy 37.5cl half bottle at £9.95.

Ruby Port pairs beautifully with chocolate desserts. Our Christmas pairing guide recommends Ruby Port with Yule logs and truffles because its richness complements chocolate without overwhelming it.

Tawny Port: nutty, mellow and aged in wood

Tawny Port takes the opposite path. It spends most of its time ageing in barrels, and through the pores of the wood, its contact with air is soft and light. This results in a slow oxidation process over the years, which gently changes the wine from deep red to a paler tawny colour and shifts the flavour from fresh fruit towards something more mellow and elegant.

Aged Tawnies carry an age statement on the label. Niepoort 10 Years Old Tawny at £36.95 is an elegant Port with a subtle expression, and for a step up, Niepoort's 20 Years Old Tawny is available at £59.95. Niepoort has traditionally focused on Tawny and Colheita Ports, so these are the house's home ground. For an everyday option, the Tawny Dee at £16.95 gives you the tawny character at an entry-level price, and The Port of Leith Distillery's Reserve Tawny Port NV (£22.95) is a lovely option with an Edinburgh connection.

Tawny is also the style to reach for if you want something a little lighter and more mellow after a big meal, or for a quiet evening by the fire.

Vintage Port, LBV and Crusted: the age-worthy styles

Vintage Port is the top of the tree. A Vintage Port is only released in years that the producer chooses to declare, which is why true Vintage bottlings are rare. Niepoort, for instance, has built a growing reputation for Vintage Port through its vineyard acquisitions, but you will not see one released every year.

For everyday drinking with a similar depth, Late Bottled Vintage is the practical choice. Niepoort Late Bottled Vintage 2020 is made from Touriga Nacional and shows a deep red colour with a vivacious aroma of fresh dark plums, cherries and a hint of chocolate. On the palate, there is fabulous extract with a tight, grainy texture, fresh dark fruit and a mellow, spirity finish. It can be enjoyed now and will become more complex with a couple of decades of cellaring. It is £23.95 for 75cl, with a 37.5cl bottle at £12.95. Fonseca's LBV, found in the miniatures set below, is aged in large wooden vats before bottling after five years, which shows how long this style rests before release.

Crusted Port is the less well-known cousin. Niepoort's BIOMA Crusted Port (bottled 2017, £44.95) comes from the Pisca vineyard, which has been converted to organic viticulture and whose low yields showcase the terroir and the vintage. In years when a Vintage Port declaration is not made, the wine is released as a Crusted Port instead, making it a rare chance to taste a Vintage-style Port from a year that was not declared.

Ruby vs Tawny vs Vintage at a glance

If you want the short version, here is how the three styles in our Port collection compare.

  • Ruby: deep colour, fresh fruit, aged to keep it lively. Best for beginners and chocolate desserts.

  • Tawny: paler colour, mellow and elegant, aged for years in wood. Best for sipping and cheese.

  • Vintage, LBV and Crusted: deep, concentrated and built to age. Best for special occasions and cellaring.

How to serve Port at home

Port needs very little fuss, but a few small habits make a big difference.

  • Decant the age-worthy styles. We recommend decanting Late Bottled Vintage before serving. Ruby and Tawny can be poured straight from the bottle.

  • Keep the pours small. At around 20% ABV, Port is stronger than table wine, so a modest glass is plenty.

  • Match it with food. Niepoort's LBV pairs with soft cheeses, mild blue cheese, dark chocolate desserts or even a pepper steak. Port also works brilliantly with a cheese board, so keep one on hand for the cheese course.

  • Try before you commit. The Fonseca 3 x 5cl Port Miniatures Gift Set (£10.95) includes Siroco, Bin 27 and an LBV in a wooden box, which makes a lovely gift or a low-cost tasting flight.

Common questions about Port wine

What is the difference between Ruby and Tawny Port?

Ruby Port is aged to keep its deep colour and fresh fruit. Tawny Port spends most of its time in barrels, where slow oxidation turns it paler and more mellow. Niepoort's Ruby Dum and Tawny Dee come from the same wine and show the difference perfectly.

What does LBV mean on a Port label?

LBV stands for Late Bottled Vintage. It is a Port from a single year that offers real depth for everyday drinking, such as Niepoort's 2020 at £23.95. It can be enjoyed now or cellared for further complexity.

Is Port sweet?

Yes. Fortification preserves the grape's natural sweetness, so Port is typically rich, sweet and full-bodied, with flavours of blackberry, plum, chocolate and spice.

How strong is Port?

The Niepoort Ports in this guide are 20% ABV, with the BIOMA Crusted at 19.5%.

Which Port should I buy first?

Start with a Ruby such as Niepoort Ruby Dum at £16.95 for a fruity introduction, or the Fonseca miniatures set to try three styles for £10.95.

A final thought

Port rewards a little curiosity. Start with a fresh Ruby, move on to a mellow aged Tawny, then treat yourself to an LBV or Crusted bottle for a special evening.

Each style tells a different story about time in the barrel, and all of them are ready to enjoy from our Port & Fortified Wines range.

Whether you are buying a first bottle or building a small collection, there is a style here for every taste and every budget. Please enjoy responsibly.