Summary:  Jerez is among the older wine regions in the World, with nearly 3,000 years of continued wine activity. Over the centuries, wine production has evolved into very unique methods of production and a whole series of different wines of very strong identity, which were finally regulated under the first DO appellation in Spain, 85 years ago. But wine production continues to evolve in the Sherry region and local winemakers are now experimenting beyond the DO rules to find new