Usisa Andalusia Mackerel in Olive Oil, RR125g

USISA’s Andalusian Mackerel Fillets in Olive Oil represent the tradition and know-how of the Andalusian fishing industry. The mackerel is carefully selected from the coasts of southern Spain, where the clean and nutrient-rich waters favor its flavor and quality. After being cleaned and packed by hand, the fillets are immersed in a mild olive oil that enhances its natural flavor without masking it, maintaining its tender and juicy texture.

This production process combines artisanal methods with strict quality controls, thus guaranteeing a tasty and nutritious product. Thanks to their high protein and healthy fatty acid content, these fillets are ideal for those seeking a balanced and Mediterranean diet. In addition, their versatility in the kitchen allows them to be enjoyed both in simple appetizers with bread or crunchy snacks, and in more sophisticated preparations, for example, in warm salads, pastas or rice dishes.

Isla Cristina, located in Huelva, Spain, on the Costa de la Luz, is renowned for its centuries-old tradition in the production of high quality canned and salted fish, especially tuna, mackerel and frigate mackerel. This coastal town has a rich maritime heritage, with fishing and canning industries dating back to the 18th century, influenced by the Catalan and Levantine settlers who exploited the abundant sardine and tuna fishing. The industry experienced significant growth in the 19th century, when Ayamonte and Isla Cristina became key centers for fish processing, taking advantage of traditional techniques such as salting and canning, which date back to Phoenician and Roman times.

Key producers and products
Unión Salazonera Isleña (USISA): A leading Andalusian company founded in 1973, USISA processes more than 12,000 tons of fish per year at its factory in Isla Cristina, focusing on canned and salted fish under brands such as Tejero, USISA and El Decano. Its products, such as mackerel, frigate mackerel and mojama (air-dried tuna), are protected by Protected Geographical Indications (PGI) for their quality, prioritizing manual processing, natural ingredients such as sea salt and olive oil, and sustainable practices.

Andalubox bets on Isla Cristina’s canned food.