2005 Châteauneuf-du-Pape Rouge, Château Rayas, Rhône

Grenache (Noir) is widely grown and comes in a variety of styles. Believed to originate in Spain, it was, in the late 20th century, the most widely planted black grape variety in the world. Today it hovers around seventh in the pecking order. It tends to produce very fruity, rich wines that can range quite widely in their level of tannin. In many regions – most famously the Southern Rhône, where it complements Syrah and Mourvèdre, among other grapes – it adds backbone and colour to blends, but some of the most notable Châteauneuf du Pape producers (such as Château Rayas) make 100 percent Grenache wines. The grape is a component in many wines of the Languedoc (where you’ll also find its lighter-coloured forms, Grenache Gris and Blanc) and is responsible for much southern French rosé – taking the lead in most Provence styles. Found all over Spain as Garnacha Tinta (spelt Garnaxa in Catalonia), the grape variety is increasingly detailed on wine labels there. Along with Tempranillo, it forms the majority of the blend for Rioja’s reds and has been adopted widely in Navarra, where it produces lighter styles of red and rosado (rosé). It can also be found operating under a pseudonym, Cannonau, in Sardinia.

The largest and most important appellation in the southern Rhône, with more than 3,200 hectares of vineyards and over 80 growers, Châteauneuf-du-Pape produces more wine than the whole of the northern Rhône combined. The gloriously rich red wines, redolent of the heat and herbs of the south, are enhanced by the complexity which comes from blending several of the 14 permitted grape varieties including Grenache, Mourvèdre and Syrah.

Jacques Reynaud, who died in 1997, was one of the true characters in Châteauneuf. A notoriously shy and private man, he was known to avoid appointments by hiding in ditches that lined the rutted driveway leading to his château. However, he was recognised as one of the world's greatest winemakers and the legacy of Château Rayas is now continued by his son François.