What are the four main styles of Port?
Ruby Port
Ruby Port is the most common style of Port. Basic ruby Port is usually stored in a neutral vessel – such as stainless steel – to preserve the bright, fruity flavours for a maximum of three years. The lack of oxygen exposure also retains its ruby-red hue. It’s usually a blend of wines from multiple years and is made in a consistent ‘house style’. Reserve ruby Ports are higher quality, are often aged in oak, and must be tasted and approved to ensure they are up to the required standard.
Tawny Port
Tawny Ports are usually aged in oak barrels to allow for gradual oxidation which gives them their lighter, tawny colour. Microscopic holes in the oak barrels allow small and controlled quantities of oxygen to mix with the wine, giving the Port favourable nutty and caramel flavours. Basic tawny Ports are often not aged for long periods and owe their pale colour to light extraction during fermentation. Reserve tawny Ports are higher quality and must be aged in wood for a minimum of six years. Age-statement tawny Ports are the pinnacle of this style of Port. Often a blend of more than one vintage as well as older and younger wines, these bottlings can be labelled as 10, 20, 30, or 40 years old.
Late-Bottled Vintage Port
Late-bottled vintage (LBV) Port is a ruby Port made from a single year and aged for between four and six years before it's bottled. After its time in oak, it's usually ready to drink as soon as you've popped the cork. When you choose well, late-bottled vintage Port is fantastic value.
Vintage Port
Vintage Port is made only in the very best years. The estate must come to a decision to 'declare' a vintage in the second year after harvest. The wine must then be officially approved by a tasting panel. Vintage Ports are aged for a maximum of three years in large oak barrels before an extensive period of bottle ageing, often for several decades. Unlike LBV Port, vintage Port is intended for cellaring and improves with age. It's not uncommon for the greatest vintage Ports to keep for a century – or more!