Alteza Salt

Alteza is a prominent private label brand frequently found in the Spanish retail sector. Specifically, it is the house brand for a consortium of Spanish supermarket chains, including MAS and several members of the Euromadi group. The salt products under the Alteza label are typically sourced and manufactured within Spain, often processed in facilities located in Andalusia or other coastal regions known for salt production.

The brand is owned by Euromadi Ibérica, S.A., which is a major purchasing and service center for various supermarket chains across Spain and Portugal. Based in Barcelona, Euromadi oversees the distribution and quality control of Alteza products, ensuring that regional supermarket partners can offer competitive private label alternatives to major international brands. Since it is a private label, the ultimate owner remains the Spanish-based Euromadi group.