The Catherine and Pierre Breton family owns 11 hectares of vineyards east of Bourgueil in the village of Restigné. They produce wine in the appeals Chinon and Bourgueil, as well as Vouvray - wines suitable for early consumption and for aging. The family first introduced biodynamic practices in 1994, immediately after receiving a bio-certificate in 1991. Producers have become international icons for the movement of natural wines in an area where climate and soil can hamper organic viticulture. The wines they produce are from the Cabernet Franc and Chenin Blanc varieties.