Founded in 1955 by Calogero Riggi, RIGGI M. & A. FRATELLI SRL, known as Molini Riggi, is a family-owned milling company based in Caltanissetta, Sicily. The company specializes in producing high-quality flours from ancient Sicilian grains, utilizing both traditional stone milling and modern cylinder milling techniques to preserve the nutritional and organoleptic properties of the grains. Molini Riggi is committed to sustainable production, supporting local agriculture, and maintaining short supply chains to deliver authentic Sicilian products to consumers.