Argiolas is a top Sardinian winery producing a wide range of wines under the direction of renowned oenologist Giacomo Tachis of Marchese Piero Antinori.
It is so potent that a tablespoon of it could taint an entire year's wine production in the United States, according to Christian Butzke, a former oenologist at the University of California, Davis, and now director of winemaking at Sakonnet Vineyards in Little Compton, Rhode Island.