Delta Mossel was established in 1978. In more than 30 years, Delta Mossel has grown from a small family-business to one of the largest mussel and oyster supplier of Europe.Delta Mossel is the heart of the Delta Group. In Yerseke, Delta Mossel possess a modern production center. Provided with all imaginable facilities and with only one goal: to deliver and develop a large range of products of a guaranteed freshness and quality.