Domaine Ratte is 9 Ha on the Arbois appellation in the Jura. Francoise and Michel-Henri are working today with their son Quentin and Simon, a young apprentice. They chose to work in biodynamics, to work the soil sparingly, animal traction and interceps; the use of plant decoctions picked and dried on the estate can significantly reduce the doses of copper. The estate is AB and Demeter certified, as are the wines. In cellar, same philosophy, the least possible inputs, depending on the vintage and vintages.