La Curiosa Tuna Belly (Ventresca) is one of the finest cuts from the prized bonito del norte — tender, buttery, and marbled with just the right amount of richness. Hand-packed in olive oil and sourced from the pristine waters off Galicia, this tuna belly melts on the tongue and delivers a flavour that’s both delicate and luxurious. It's a product of careful craftsmanship, with each fillet laid by hand to preserve its beautiful texture.

Whether you're building the perfect tapas board or adding a gourmet touch to your weekday meal, La Curiosa’s ventresca is a must-have for seafood lovers. Sustainably sourced and elegantly presented, it’s as ideal for gifting as it is for indulging yourself.

Quick Recipe: Tuna Belly Toast with Piquillo Peppers & Olive Oil

Ingredients:

• 1 can La Curiosa Tuna Belly

• 2 slices rustic bread, toasted

• 2-3 roasted piquillo peppers

• Extra virgin olive oil

• Sea salt & black pepper

• Optional: parsley or chive garnish

Instructions:

1. Drizzle toasted bread with olive oil.

2. Gently lay tuna belly pieces on top.

3. Add strips of piquillo pepper.

4. Season lightly with salt and pepper.

5. Finish with a drizzle of olive oil and fresh herbs.

Serve warm or at room temperature with a glass of Spanish white wine.

La Curiosa Tuna Belly with Pesto is a luxurious and innovative conserva that brings together the rich, velvety texture of ventresca de atún—the most tender, flavourful cut of the tuna—with a vibrant green pesto that adds a fresh, herbaceous twist. The result is a beautifully balanced tin where land and sea meet in perfect harmony.

Each piece of tuna belly is hand-selected and packed with care, ensuring its buttery texture and clean, oceanic flavour remain intact. The pesto, made with fragrant basil, garlic, and a touch of cheese and olive oil, wraps the tuna in a creamy, aromatic coating that enhances rather than masks the fish’s delicate richness. It’s bold but refined, and entirely unexpected.

Enjoy it straight from the tin with crusty bread, flaked over pasta or warm potatoes, or paired with a chilled glass of white wine—think Albariño or a light Godello. It also makes a show-stopping component in a gourmet salad.

La Curiosa Tuna Belly with Pesto is a testament to the brand’s creativity and craftsmanship. It’s a conserva that feels both indulgent and fresh—an elegant Mediterranean mash-up that delivers something truly unique with every bite.

Drained weight: 75 gr.

Origin: Galicia

Of which sugars: 0.5g

Proteins: 20.8g

Salt: 0.5g

The Gueyu Mar Grilled Red Tuna (Neck) 150g is not just any seafood; it is an extraordinary and rare delicacy that stands at the pinnacle of Spain's renowned gourmet conservas tradition. Sourced from the prized neck of wild red tuna, this cut is revered for its exceptional marbling and melt-in-your-mouth tenderness, making it one of the most sought-after parts of the tuna. The neck, known as morrillo, is rarely found on the market, and its availability is limited due to its premium quality and the sustainability efforts surrounding red tuna fishing.

What truly sets this product apart is the meticulous grilling process. At Gueyu Mar, a famed restaurant on Spain’s northern coast, each piece of tuna is grilled over an open flame using traditional methods. This process infuses the fish with a delicate smoky flavor, enhancing the natural richness of the tuna without overpowering its taste. The result is a harmonious balance of tender, buttery texture and a subtle char that only a masterful touch can achieve.

Once grilled to perfection, the tuna is preserved in high-quality olive oil, ensuring that its succulent flavor and texture are locked in for an unparalleled tasting experience. This combination of expert grilling and top-tier preservation makes it a truly artisanal product, one that offers a taste of something truly special and rare.

Because of the limited quantities and the complexity of producing this delicacy, Gueyu Mar Grilled Red Tuna (Neck) is a rare find, making it a coveted item for gourmet enthusiasts and collectors of fine food. Whether served as part of an elegant appetizer, paired with fresh bread, or enjoyed straight from the tin, each bite transports you to the Spanish coast, offering a sensory experience that captures the essence of the ocean and the artisanal care that defines this exceptional product.

Tuna fillets with white bean stew (a la Toscana) of potatoes, onions, carrots, green peppers, olive oil, white wine, and tomato. 

We suggest removing from the can and heating gently before serving in a tapas dish. This is really delicious and just like something you would find in a Spanish tapas bar. Perfect for a light lunch as well - firm tuna and a tasty bean stew makes it wonderfully satifying.

Olasagasti are from the Basque region of Spain and have been in business since 1929. After more than 100 years, the company is still committed to maintaining that which makes them unique; making products which stand out in the market, aligning the best of the Cantabrian coast with traditional Italian recipes such as Caponata or Pesto alla Genovese.

Ingredients: Tuna (Thunnus obesus) (33%), white beans (25%), potatoes, onion, carrot, green pepper, olive oil (8%), white wine, corn starch, tomato, salt.

A traditional Sicilian recipe from Basque conservas company, Olasagasti. Tender tuna fillets, sun-dried tomatoes, black olives and wine vinegar are part of this Italian pantry staple. 

Ideal for a light lunch -we recommend gently warming the dish and serving with rice or new potatoes. 

Ingredients: Sun-dried tomato paste (67%), tuna (33%), black olives.

Olasagasti are from the Basque region of Spain and have been in business since 1929. After more than 100 years, the company is still committed to maintaining that which makes them unique; making products which stand out in the market, aligning the best of the Cantabrian coast with traditional Italian recipes such as Caponata or Pesto alla Genovese.

Ingredients sun-dried tomato paste: sunflower oil, wine vinegar, salt, oregano, garlic, fructose, acid (citric acid), acidity regulator (lactic acid).

Yellowfin Tuna Belly in Olive Oil – Real Conservera Española

Yellowfin Tuna Belly in Olive Oil from Real Conservera Española is one of the most luxurious expressions of tinned seafood. Known in Spain as ventresca de atún, the belly is the most prized cut of the tuna, celebrated for its extraordinary tenderness and rich, buttery texture.

This exceptional tuna is sourced from carefully selected yellowfin caught in the Atlantic, where the clean, cold waters help produce fish with remarkable flavour and quality. The belly portion is naturally higher in healthy fats, giving the meat its signature softness and delicate, melt-in-the-mouth character that sets it apart from standard tuna cuts.

Once landed, the tuna is prepared using traditional methods that respect the product at every stage. The belly is gently cooked and then packed by hand into each tin to preserve the natural structure of the fillets. It is finished with high-quality olive oil, which protects the fish and enhances its flavour while allowing it to mature beautifully in the tin over time.

The result is a tuna with silky layers and a deeply satisfying richness, balanced by the clean taste of the sea. The olive oil adds roundness without overwhelming the delicate character of the fish.

This is a conserva meant to be enjoyed simply. Serve it over ripe tomatoes with a touch of sea salt, alongside roasted peppers, or flaked gently over a salad. It also pairs beautifully with crusty bread and a glass of crisp white wine.

Refined and deeply satisfying, this yellowfin tuna belly showcases the craftsmanship and attention to detail that define Real Conservera Española.

Real Conservera Española is recognised as one of the most prestigious conserva producers in Spain, admired globally for its craftsmanship, sourcing excellence, and deep respect for traditional methods. Their Costera Edition Albacore Tuna Loins embody everything that makes this house exceptional.

The Costera campaign marks the peak of the Atlantic albacore season, when Thunnus alalunga reaches its ideal fat content and flavour. Only the highest quality line-caught fish are selected, ensuring loins of perfect texture and remarkable purity. Each piece is cleaned, cut, and hand-packed with absolute precision to preserve the tuna’s structure and natural elegance.

This format features a generous 320g weight, containing beautifully aligned, premium-grade loins designed for entertaining, professional kitchens, or for those who appreciate the very best conservas. The tuna is submerged in high-quality olive oil which enhances tenderness and allows the flavours to mature gracefully over time.

Tasting Note
A luminous, homogeneous pearly colour. A gentle, balanced marine aroma. Firm yet juicy texture with a clean, lingering finish.

Ingredients
Albacore tuna, olive oil, salt.

Serving Suggestions

• Serve as a centrepiece on a platter with tomatoes, onions, and extra virgin olive oil.
• Pair with roasted peppers, white asparagus, or new potatoes.
• Use in high-end salads, rice dishes, or as part of a gourmet tapas selection.
• Enjoy simply on crusty bread to appreciate the purity and finesse of the fish.
• Ideal for dinner parties or charcutería-style boards

Rosara's Bonito del Norte is a classic Spanish conserva on a generous scale. The producer selects fresh white tuna from the Cantabrian Sea and packs hand cut loins in olive oil. These are natural pieces of fish, with a tender, juicy texture and the clean, mild flavour that makes bonito del norte so versatile. The large 445 ml glass jar lets the loins take centre stage and gives you enough to build an entire meal around the fish.

Serve the bonito at room temperature and lift it carefully from the jar to keep the pieces intact. Arrange it over sliced tomato with piquillo peppers, green olives and a spoonful of its own oil. It also makes a memorable ensaladilla rusa, a composed salad with white beans and red onion, or generous tapas on toasted bread. A squeeze of lemon or a little Sherry vinegar will brighten the plate; start lightly, as the fish is delicious with very little added.

Serving & pairing

Open an Albariño, a dry Txakoli or a crisp Verdejo for a maritime pairing. The wine's acidity cuts through the olive oil while letting the delicate bonito remain the focus. A chilled dry fino Sherry also works beautifully if this is part of a tapas spread with olives and salted almonds. Pair with Rosara piquillo peppers for a particularly Spanish plate.

Product details

The producer lists bonito del norte, olive oil and salt. Contains fish and is listed as gluten free. Jar capacity is 445 ml, net weight 400 g and drained weight 260 g. Refrigerate any remaining fish under its oil after opening and follow the jar's storage directions.

This sashimi quality Galician tuna belly fillets in extra virgin olive oil & sweet red piquillo peppers is out of this World delicious.

Conservas de Cambados Yellowfin Belly in Olive Oil with Piquillo Peppers is a delicious and flavourful gourmet product from Spain. Made from the finest quality yellowfin tuna belly, this fish is carefully cooked and preserved in premium quality olive oil with a touch of piquillo peppers, which adds a sweet and slightly spicy flavor to the fish.

This product is a perfect addition to any charcuterie board or as a gourmet ingredient in your favorite recipes. It can be enjoyed on its own, paired with crackers or bread, or used in a variety of dishes such as salads, sandwiches, and pasta.

About the brand

Conservas de Cambados is a Spanish brand that specializes in producing high-quality canned seafood products. The company is based in the coastal town of Cambados, in the Galicia region of Spain, which is known for its rich culinary tradition and high-quality seafood.

Conservas de Cambados prides itself on using only the freshest and highest-quality ingredients in its products. The company works closely with local fishermen to source the best-quality seafood from the Galician coast, and uses traditional cooking and canning methods to preserve the natural flavor and texture of the ingredients.

Ventresca is the prized belly cut of bonito del norte, loved for its delicate layers and lush, almost melting texture. La Curiosa gives this white tuna a gentle smoke before preserving it in olive oil. The result is a striking conserva: rich but balanced, with an elegant smoky note that complements the fish instead of hiding it. It is a special tin for occasions when a simple plate deserves to feel extraordinary.

Open the tin a few minutes before serving and bring the fish toward room temperature so the olive oil can loosen and the aroma can emerge. Lift the belly pieces carefully with a fork and lay them on warm, lightly toasted bread. A thin strip of roasted piquillo pepper, a few drops of lemon and a scatter of chives make a beautiful first bite. For a more substantial dish, arrange the tuna over white beans and ripe tomatoes, or finish a warm potato salad with a spoonful of the oil from the tin.

Serving & pairing

A cool Albariño is a natural partner: its citrus and saline freshness meet the richness of the belly and leave the subtle smoke in focus. Dry fino Sherry also has the clarity for a classic tapas pairing. If you prefer a red, try a lightly chilled, delicate Mencía and keep the accompaniments simple.

Product details

La Curiosa identifies this as smoked bonito del norte belly, Thunnus alalunga, in olive oil. It contains fish. Enjoy it as the centrepiece of a conserva tasting with olives, bread and a second tin with a brighter flavour. Check the package for exact ingredients, net weight and complete allergen details.

Siesta and YUZUCO have collaborated to bring you a truly unique product that marries the seafood cultures of Spain and Japan. Beloved in Spanish culture and often considered the finest part of the fish, ventresca is a prized cut of tuna belly, known for its rich flavour and delicate texture.

Enjoy it elevated with a touch of yuzu koshō, a Japanese seasoning that perfectly complements the tuna belly's rich, buttery flavour. This one-of-a-kind product is both refreshing and delicious, thanks to the addition of yuzu koshō, which adds a bit of acidity and subtle spice to the tuna belly. Enjoy it straight out of the can or on a bed of rice for an easy sushi-like experience. Always keep a can of Siesta's Tuna Belly in Yuzu Koshō on hand for whenever the craving strikes. Ingredients: Light tuna belly fillets, organic extra virgin olive oil, yuzu peel, green pepper, sea salt.

Product details

Net Weight: 4 oz.

This is one of those products that stops people mid-sentence at the table.

Produced in Andalusia by Herpac, this Yellowfin tuna is a masterclass in restraint, balance, and confidence. Thick, generous cuts of responsibly sourced yellowfin are gently cooked to preserve their natural texture, then paired with Pedro Ximénez in a way that enhances rather than dominates.

The ingredient list is deceptively simple, and that is exactly the point. Yellowfin tuna, olive oil, Pedro Ximénez wine, and salt. No stabilisers. No sweeteners. No masking flavours. The sweetness comes solely from the Pedro Ximénez itself, a naturally sweet fortified wine made from sun-dried grapes, bringing notes of raisin, fig, and caramel without tipping into syrupy territory.

What makes this tin special is the contrast. The tuna is meaty, clean, and savoury, with a firm yet yielding bite. The Pedro Ximénez adds a gentle sweetness and depth, rounding out the fish and creating a subtle glaze that clings to each piece. It is rich but composed, luxurious without being heavy.

This is not a spread or a pâté. These are proper fillets, meant to be eaten as they are. Serve it with good bread, a few toasted almonds, or simply alongside roasted peppers. It also shines on a charcuterie board, offering something unexpected next to cured meats and cheeses.

Elegant, bold, and quietly indulgent, this is conserva for people who think they have tried it all.