At the heart of the Portuguese canning industry, tuna stands out as the undisputed protagonist. Recent data from the National Association of Fish Canning Industries () reveal that this preserve not only leads national production, representing almost half of the sector, but also dominates the country’s exports and imports.
Production on the rise
In 2022, national production of canned fish reached 468 million euros, with a volume of 80,000 tons, marking a growth of 28% in value and 25% in quantity compared to 2021. Of these numbers, tuna accounts for 209 million euros, or 45% of the sector’s total, reaffirming its position as the most relevant preserve in the market.
Although sardines, crustaceans and molluscs play an important role, tuna remains the engine of the industry, a status that is also highlighted on National Canned Food Day, celebrated in recognition of the historical and economic importance of this sector for Portugal.
Exports driven by tuna
The international dimension of the sector is evident: 60% of national production is destined for export, generating 334 million euros in 2023, an increase of 10% compared to the previous year. Spain and France lead as main destination markets, representing 29% and 24% of exported volume, respectively.
Tuna, in particular, is the most exported product, with 40% of the total, with almost half (48%) going to the Spanish market. The USA stands out for the high average price of preserves (9.1 euros/kg), followed by Italy (8.5 euros/kg), signaling the perception of quality of Portuguese preserves in high-value markets.
Imports: A complementary reality
Despite the robustness of national production, Portugal continues to import canned goods, especially tuna. In 2022, imports totaled 289 million euros, equivalent to 67,000 tons, representing an increase of 8% in value and 6% in quantity. Spain, once again, leads as a supplier, responsible for 59% of imports.
Challenges and initiatives
In addition to the impressive numbers, the sector faces significant challenges. Among them, the increasing difficulty in hiring local labor. To mitigate this situation, canning companies have invested in improving working conditions, including the implementation of a scholarship program, launched in 2024, aimed at families of low-income workers.
The sector directly employs 3,500 people, of which 90% are women, reinforcing its social relevance.
A heritage with history
With 36 species of preserved fish and more than 800 references, the Portuguese canning industry combines innovation and tradition, with roots dating back to the 19th century. National Canned Fish Day celebrates precisely this legacy, remembering that the date coincides with the distinction of a Portuguese canned fish at the 1855 Paris Universal Exhibition.
In Portugal, tuna is more than a canned product. It is a symbol of the resilience and adaptability of an industry that continues to evolve, without forgetting its traditions.
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