Concentrated Fish Stock for Paella 425g | Fumet de Marisco para Paella Concentrado 425g#lang1: Professional Seafood Depth, Ready in Minutes. The Fumet Concentrate Olmeda 425g is an essential ingredient to bring depth and richness to your seafood dishes. Carefully crafted by the renowned Fishermens Guild of Santa Pola, this concentrate is made using fresh Mediterranean fish and follows a traditional recipe that delivers intense, authentic marine flavor. Its high concentration means that just a small amount can enhance broths, rice