This Vouvray Extra Brut sparkling is half fermented in stainless steel and then finishes second fermentation in bottle. A pied de cuve and grape must is added for the secondary fermentation and then it sits in bottle sure lie for 19 months. Once disgorged it is bottled unfiltered and with about 30mg of sulfur. This wine from Mathieu and Fabien is classic chenin sparkling with acidic drive and a creamy autolytic mouthfeel. - Lo-Fi Wines Pty Ltd.