Kristen Rinck, a 2018 alumna and certified sommelier, teaches us about two different styles of sparkling wine: Prosecco Superiore and Grower Producer Champagne. cal polyclassCollins CollegeitalianItalian WineItalyItaly WineKristenKristen RinckmasterRincksparklingsparkling winevideoVlogwineYouTube