Arvum Gran Reserva Sherry Vinegar is a most elegant example of the high quality that can result from the solera system, Jerez's distinctive blending and aging system of stacked wooden barrels. No additional grape must is added to this vinegar - all of the gorgeous, subtle flavors of toasted nuts and dried fruit develop over the course of the 10+ years the vinegar spends aging in the solera. Complex and multi-layered, like a fine sherry, it's rich in flavor but not sweet. It's a stunner. IMPORTED