Provenance is crowded. Occasion remains the question to prove.

Conservas Albo positions on 25 export markets, easy-open-lid pioneering and 100+ prepared-dish references — evidence of diversification away from a core tinned-seafood shelf squeezed by private label below and provenance premium above.

Why this confidence: Company copy verified; the strategic interpretation is analyst inference.

Calvo's Ensalada Foodie range pairs tuna with chickpeas, quinoa and vegetables, sold on fibre, protein and energy for "quienes desean una alimentación saludable y equilibrada" and framed around a time-poor consumer — "para ti que no paras".

Why this confidence: Verbatim product copy. Combines the health and convenience territories in one proposition.

Calvo markets a +PRO line positioned explicitly on high protein content for people who play sport and want "alimentación saludable y funcional" — no preservatives or additives, low fat. The brand describes it as one of its most recent launches.

Why this confidence: Verbatim from Calvo's own product page, including the nutritional framing and the launch recency.

Two owners hold leading positions on both sides of the Spain-Italy corridor: Nauterra owns Calvo (ES) and Nostromo (IT #2 tuna brand); Bolton owns Isabel (ES) and Rio Mare (IT leader, ~38% share). Spain and Italy are one competitive system, not two.

Why this confidence: Ownership confirmed on corporate sites of both groups.

The health, protein and functional-nutrition territory is occupied in BOTH Spain and Italy by the largest players, not open. Spain: Calvo +PRO (sport/protein) and Ensalada Foodie (health + convenience). Italy: Delicius Longevity Nutrition Program with INRC, Mareblu ActivePRO, Mareblu Plant Power. Five first-party recorded across three companies and two markets.

Why this confidence: Established from five independent readings of the companiesّ own pages on 2026-08-02, clearing the three-source threshold for a structural pattern. Supersedes the Italy-only finding and retires the earlier reading that health was open ground.

Jealsa consolidates sustainability under a named CSR programme, We Sea, spanning its 65-year history — named, ownable CSR architecture that Consorcio B Corp status matches in substance but not in narrative packaging.

Why this confidence: Company self-description; no independent audit reviewed.

Grupo Calvo adopted Nauterra as corporate marque in Nov 2023, umbrella-ing Calvo, Nostromo and Gomes da Costa. FY2024 turnover EUR 727M (+4.4%), EBITDA EUR 63.9M (+14.9%), 105,857t finished product (+5%), >75 countries, ~5,200 employees.

Why this confidence: Two independent outlets plus company corporate site agree.

Conservas Olasagasti S.L. is the absorbing company in a joint cross-border merger with Olasagasti Gia Salvatore Orlando e C. S.r.l. (Italy). Statutory notices published on the company site include the employment-impact report, shareholder meeting call and Art. 89 RDLME notice.

Why this confidence: Company statutory notices evidence the filing; completion, consideration and resulting structure are NOT established.

Conservas Serrats operates a 1,000+ recipe library and a resident nutritionist (Arantza López Ocaña) covering seasonal produce and healthy habits — the only Spanish premium conservas player building an owned-audience asset rather than a catalogue.

Why this confidence: Directly observed on the company site.

Serrats' 0.0% promotion rate is a measurement blind spot, not a commercial fact: its product data does not expose a comparison price, so discounts are invisible to us rather than absent. Any competitive promotion comparison that includes Serrats at zero is wrong.

Why this confidence: High confidence that the blind spot exists; no confidence at all in the 0.0% figure.