Fromagerie des Marronniers, located in the village of Origny in the Côte-d'Or department of Burgundy, France, is a family-run farm and creamery renowned for its production of traditional Époisses AOP cheese made from raw milk. The farm is operated by the Bartkowiez family, who raise around 70 dairy cows of the Montbéliarde and Brune des Alpes breeds. Their most famous product is Époisses fermier AOP, a raw milk cheese aged for 29 days and washed in Marc de Bourgogne, a traditional Burgundy spirit, which gives the cheese its intense flavor and creamy texture. Fromagerie des Marronniers is affiliated with the "Bienvenue à la ferme" network - a national initiative supported by the French Chambers of Agriculture that promotes local, farm-based products and agritourism.