Syrah also make a full-bodied sparkling dry Shiraz, which contains the complexity and sometimes earthy notes that are normally found in still wine. Due to their concentrated flavours and high tannin content, many premium Syrah wines are at their best after some considerable bottle aging. In exceptional cases, this may be 15 years or longer. Syrah has one of the highest recommended wine serving temperatures at 18 °C (65 °F). Wines made from Syrah are often powerfully flavoured and full-bodied. The variety produces wines with a wide range of flavor notes, depending on the climate and soils where it is grown,
Syrah state. Syrah makes up a significant percentage of wine produced in several Washington AVAs such as the Naches Heights AVA and the Walla Walla AVA. Syrah is also found in small regions in Ohio. California Syrahs, much like those in France, vary a great deal based on the climate and "terroir" that they inhabit. In exceptionally warm regions, such as parts of Napa, the wine is often blended with other Rhône varieties. Other appellations, primarily mountainous ones, tend to produce varietal-based wines that can stand on their own. Syrah was introduced into Washington state in 1986 by Red Willow Vineyard