WINE OF THE WEEK: Bodegas de la Marquesa Valserrano Rioja Blanco 2024, Rioja Alavesa, Spain

White Rioja is still a bit of an unknown to many wine drinkers, which is not so surprising when you consider that white grape varieties account for less than 10 per cent of the region’s vineyards, but Rioja Blanco sales are rising as consumers around the world switch from red wines to white