Frédéric Guilbaud and Emmanuel Tuffreau make revolutionary Muscadet for an adventurous age. Their vines are certified Terre Vitis and the wines are made at Château La Bretonnerie, where Frédéric’s family has been farming for three generations, and combine all that inherited knowledge and understanding of the region with old, well-established vineyards, but packaged up radically new ways, including barrel fermentation and traditional method sparkling wines.