South Africa produces a startling array of high-quality sauvignon blancs. As explained by Cathy van Zyl (the first master of wine to qualify inside the country and associate editor of Platter's, South Africa's definitive wine guide), this magnificent variety has everything to do with the nation's rugged terrain and narrow coastal plains.

'In keeping with the diversity of our soils and indigenous flora, South African sauvignon blancs are made in a wide variety of styles: there are those that can sometimes approach the New Zealand 'tinned white asparagus/pea' character but we mostly prefer a more tropical fruit spectrum when it comes to styles that are deemed as 'fruity'. There are also numerous mineral styles, with zingy acidities and aromas/flavours of wet pebbles; and many others with a more quincey black currant leaf character. Whatever your fancy, there's a savvy from South Africa for your nose and palate, and wallet.' I couldn't have said it better.

Ridgeback, sauvignon blanc 2008, Paarl, South Africa