Australian wine important resource in the globalisation of wine and wine critic Matt Kramer notes that "the most powerful influence in wine today" comes from Australia. "GSM" is a name commonly used for a red wine consisting of a blend of Grenache, Shiraz (Syrah), and Mourvèdre. Blends where Shiraz is the main component are sometimes referred to instead as SGM. This blend originated from those used in some Southern Rhône wines, including Châteauneuf-du-Pape, though it is also found in South Australia, California (particularly Paso Robles, originating with Tablas Creek Vineyard), and Washington (Columbia Valley); smaller production exists in Argentina and South Africa.
Limoux wine first AOC to regulate mandatory barrel fermentation for its white wine. The appellation was approved for the production of red varietal wines starting with the 2003 vintage. These wines must contain a minimum of 50% Merlot with Grenache, Malbec and Syrah. Carignan is permitted at a maximum of 10% of the blend until 2010 when the variety is expected to be phased out completely of Limoux production. All together there must be at least 3 grape varieties in the blend with no two single varieties exceeding 90% of the total blend. In recent years, the Limoux AOC has seen significant