29 septembre 2012
SO2 Tritration in Winemaking
Winemaker Chris Phelps of Swanson Vineyards demonstrates SO2 titration, which measures the amount of free sulfites in wine. Voir la vidéo: http://www.youtube.com/watch?v=d8A8IwYbD8o&feature=youtube_gdata Patrick Barbieri PB VEILLE CONSULTING L'information...