
Vinification & maturation
Spain
Isastegi is a family cider house in the Basque Country with roots at its farmhouse in the Tolosa area dating to the 17th century. After generations of cider-making for home consumption and neighbors, Migel Mari Lasa and his father Joxe Mari began commercial production in 1984; the third generation now sells internationally. Natural sagardoa is made from high-quality apples sourced from local suppliers within 15 kilometers, supporting surrounding farmers. Isastegi combines traditional methods with modern technology and has helped establish regional quality certification, including Euskal Sagardoa. The house is also taking steps toward organic production. Its ciders are known for a distinctive identity and are tasted traditionally through the txotx custom, poured directly from the barrels.