Is sulfur needed in winemaking? A conversation with Frank Cornelissen.

Is sulfur required for making wine? Frank Cornelissen talks about why some people use sulfur and why he does not at his winery on Mount Etna in Sicily.

Ask a Winemaker sat down with Frank Cornelissen in Chicago at Red and White Wines in 2013.

See all of our videos with Frank Cornelissen: https://www.youtube.com/playlist?list=PLddUmDhg4G_J8ee7_bIqp8ynkfDYYo8nt

See all of our videos with Italian Winemakers: https://www.youtube.com/watch?v=HMaZbwrU1ms&list=PLddUmDhg4G_KY_eWOUI7iOLl4XuE4W0cx&index=2

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