Northern Bluefin Tuna Belly in Olive Oil - 260g | Olasagasti

Olasagasti tuna belly in a generous format to share, the best bite of the Cantabrian Sea

Honey-sweet sheets full of flavorCut into flakes and placed by handGenerous 260g formatPremium artisanal preserves in extra virgin olive oil

Available and ready to ship

Regular price 21,50 € Unit price82,69 € / kg
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Northern Bluefin Tuna Belly in Olive Oil - 260g | Olasagasti

Olasagasti Northern Bluefin Tuna Belly in Olive Oil, the juiciest and most delicate part of the Cantabrian bluefin tuna. Sliced ​​and arranged by hand, piece by piece. Smooth, melt-in-your-mouth texture, bursting with flavor. 260g format, ideal for 4-6 people, perfect for sharing at gatherings, appetizers, or dinners with guests.

Olasagasti Northern Albacore Belly in olive oil 260 g

The canned tuna you always want in your pantry, in the most economical format. Olasagasti Bonito del Norte tuna belly (260g) comes from the juiciest and most delicate part of the tuna , where the meat is thinner and fattier, resulting in soft, tender flakes full of flavor .

Olasagasti processes this tuna belly using traditional methods: it is cleaned piece by piece, sliced, and placed by hand in the can , covered with olive oil that protects the product and enhances its flavor profile. Each can is the result of meticulous handwork , carefully attending to the texture, presentation, and authentic Cantabrian flavor in every slice.

It needs almost no accompaniment: a little bread, a good salad , or some roasted peppers , and you have a top-notch dish in seconds. It's perfect for toasts and pintxos , warm or cold salads, appetizer platters with other Cantabrian products , or for adding a gourmet touch to your everyday meals.

The 260g format is the most generous in the range and works best for gatherings, family meals, or dinners with guests . It comfortably serves 4-6 people and allows you to create an impressive platter effortlessly. It's also the most cost-effective option per gram for those who already know this tuna belly and know they always come back for more.

Olasagasti preserves uses select Bonito del Norte tuna, caught in season, respecting traditional methods and processes honed through generations of experience. A gourmet preserve from the Cantabrian Sea that's both a treat for yourself and a gift that's always a hit .

Net weight: 260 g .

Canned/cartoned preserve.

Store at room temperature .

NUTRITIONAL INFORMATION (per 100 g, manufacturer's values)
Energy value: 1242 kJ / 299 kcal
Fats: 23 g
of which saturated: 5 g
of which monounsaturated: 12 g
of which polyunsaturated: 5 g
Carbohydrates: 0 g
of which sugars: 0 g
Protein: 23 g
Salt: 1.9 g

Ingredients: Albacore tuna belly, olive oil, and salt. Packaging type: can/box. Net weight: 260 g.

Albacore tuna (Thunnus alalunga) from the Cantabrian Sea, caught seasonally using traditional fishing methods. Processed and packaged by Conservas Olasagasti in the Basque Country, Spain. A traditional cannery with generations of experience in selecting and processing premium tuna from the Cantabrian Sea.

Unopened can: store in a cool, dry place. Once opened: consume within 2-3 days, refrigerated and covered in oil.

Your order will be processed within 1 business day .

We ship with SEUR Frío in 24/48 hours, maintaining the temperature 0–4 °C throughout the journey.

This way the cold chain is not broken and the product arrives with its optimal freshness and quality.

We prepare and ship from Monday to Friday.

Expert selection
Pieces and lots selected according to restoration quality standards.

Original work
Controlled cutting and desalting for perfect salt level and texture .

Guaranteed cold chain
From our preparation table to your home 0 - 4 °C, freshness and flavor.

Close attention
We provide advice via WhatsApp and answer questions about preparation and cooking.

First purchase
Discover our packs and recommendations to try the essentials.

Regular price 21,50 € Unit price82,69 € / kg
Northern Bluefin Tuna Belly in Olive Oil - 260g | Olasagasti
21,50 €
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Premium Canned Albacore Tuna

★★★★★ 12,300+ satisfied customers

Our way of doing things

Lomos de Bonito del Norte en Aceite de Oliva Frasco de Cristal - 315g | Olasagasti - textura y aspecto natural

Northern Bluefin Tuna from the Field

Only bonito caught in coastal campaigns of the Cantabrian Sea, the season when the fish has the most fat and flavor.
Lomos de Bonito del Norte en Aceite de Oliva Frasco de Cristal - 315g | Olasagasti - ideal para preparar en casa

Olasagasti Production

Basque cannery with over 100 years of tradition. Each can is prepared by hand using artisanal methods.
Ventresca de Bonito del Norte en Aceite de Oliva - 260g | Olasagasti - vista cercana del producto

Extra Virgin Olive Oil

Packed in extra virgin olive oil that enhances the natural flavor of the bonito without masking it.
Enplatado de Olasagasti con tostada ventresca de bonito

Premium Pantry

Preserves that last for years without losing quality. The perfect gift for food lovers.

Our Selection of Northern Bluefin Tuna

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Why is our Bonito del Norte different?

The difference is noticeable in every bite.

Feature

Beautiful Olasagasti

supermarket preserves

What matters

Bonito del Norte en Salsa 1850g | Olasagasti - vista cercana del producto

Common bonito

Species

Northern Bonito (Thunnus alalunga)

Generic light tuna

Season

Cantabrian coastal campaign

Industrial fishing year-round

Oil

Extra virgin olive oil, first cold pressed

Refined sunflower oil

Elaboration

Handmade, hand-cleaned

Automated industrial

Texture

Firm, juicy, it melts in flakes

Dry, compact, without nuances

Traceability

Lot, ship and date of capture

Generic origin

Ventresca de Bonito del Norte en Aceite de Oliva - 190 g | Olasagasti - calidad seleccionada Bacalalo

Olasagasti: over 100 years of canning tradition

When we talk about premium albacore tuna, one name stands out above the rest: Olasagasti . Since 1905, this Basque cannery has selected the finest specimens of Thunnus alalunga caught during the coastal season.

Each piece is cleaned and packed by hand, using first-pressed extra virgin olive oil . The result is a preserve with a firm texture, deep flavor, and a juiciness you won't find in any supermarket can.

Enplatado de Olasagasti con tostada ventresca de bonito

Loins, belly and trunk: each cut, an experience

Northern bluefin tuna offers different cuts, each with its own unique character. The loins are the finest part: firm, clean, and ideal for salads and main dishes.

The belly is the jewel: the fattiest and most melt-in-your-mouth part of the bonito. And the trunk offers the perfect balance between flavor and versatility.

fresh-sardines-fish-market

From the Cantabrian Sea to your pantry: quality that lasts

Canned bonito from the North is not only delicious—it's a worthwhile investment in your pantry . Properly stored, it improves with age like a fine wine.

Each Olasagasti can is a complete and self-contained product: open, serve, and enjoy. No preparation, no cooking, no fuss. The perfect definition of effortless gastronomy .

Lomos de Bonito del Norte en Aceite de Oliva Frasco de Cristal - 315g | Olasagasti - presentación y formato

A gourmet gift that's always a hit

A selection of Olasagasti preserves is one of the most highly valued gourmet gifts. These are products that any foodie will recognize and appreciate .

From our warehouse in the Mercat del Ninot (Barcelona) , we prepare each order with careful packaging. The preserves travel perfectly without refrigeration — arriving in optimal condition at any destination .

Olasagasti quality in figures

What those who already enjoy our bonito preserves think

0%

He rated the bonito preserves as the best he had ever tasted in terms of quality and price.

0%

He appreciated the firm texture and natural flavor of the bonito without artificial additives.

0%

He made canned tuna his go-to for the gourmet pantry.

0%

He rated the bonito preserves as the best he had ever tasted in terms of quality and price.

0%

He appreciated the firm texture and natural flavor of the bonito without artificial additives.

0%

He made canned tuna his go-to for the gourmet pantry.

*Based on independent reviews from verified customers over 4 weeks

Frequently Asked Questions

Albacore tuna ( Thunnus alalunga ) is a tuna caught in the Cantabrian Sea during the summer coastal season. It is distinguished by its white flesh, firm texture, and delicate flavor—far superior to conventional yellowfin tuna.

They are different species. Albacore tuna has whiter flesh, a finer texture, and a more delicate flavor. Light tuna is more economical but less refined. In premium canned tuna, the difference is noticeable.

It's the ventral part of the bonito—the fattiest and juiciest. It has a melt-in-your-mouth, buttery texture that makes it the most prized and exclusive cut. It's the equivalent of the tuna belly in Japanese tuna.

Olasagasti is a Basque cannery founded in 1905 in Getaria. With over a century of tradition, it produces its preserves using traditional methods, selecting the bonito tuna piece by piece and packing it by hand in extra virgin olive oil.

Store in a cool, dry place away from direct sunlight. Once opened, transfer to a glass container and consume within 2-3 days in the refrigerator. Unopened jars can last for years.

Yes, like a fine wine. Canned tuna in extra virgin olive oil gains nuance and smoothness over time. Many gourmets store it for 1-2 years before enjoying it.

Yes, all our Olasagasti bonito preserves are gluten-free. Ingredients: Northern bonito and extra virgin olive oil. No additives or preservatives.

Straight from the can as an appetizer, in salads, on toast with peppers, in pasta, empanadas, or as a filling for piquillo peppers. The tuna belly shines on its own with a drizzle of extra virgin olive oil.

Not while they're closed. They keep perfectly at room temperature. They only need refrigeration once opened.

We offer albacore tuna in sauce in 1.850g cans, ideal for restaurants, events, and large families. We also have loins and belly cuts available in 120g to 315g sizes.

Yes, we cater to the hospitality and catering industry with volume discounts. Contact us for special offers.

The preserves can be shipped without refrigeration. They are carefully packaged to prevent damage. Delivery within 24-48 hours to mainland Spain.

An excellent gourmet gift. Olasagasti preserves are recognized as a premium product. We offer gift packs and special presentations.

Yes, albacore tuna is rich in omega-3 fatty acids, high-quality protein, and B vitamins. A nutritious and delicious option.

In addition to bonito, we offer Cantabrian anchovies, light tuna, tuna belly, cockles, mussels, sardines, and much more. All selected according to the same quality standards.

5 out of 5 stars 4.9/5 +500 Google reviews
Premium Northern Bluefin Tuna. Direct from the Cantabrian Sea.

Don't improvise with the doneness or the cut. Choose a product with a smooth texture , clean flavor , and elegant finish in minutes.
Don't improvise with the salt level or the thickness.

It's the professional kitchen standard, now in your home, with 24-48h chilled delivery and backed by real reviews .

Lomos de Bonito del Norte en Aceite de Oliva Frasco de Cristal - 315g | Olasagasti - textura y aspecto natural
Des de 1990 al Mercat del Ninot de Barcelona
Fresh market produce
Productes gourmet seleccionats a mà
Personalized attention
Enviament a domicili en 24-48h a tota Espanya
Express cold shipping to mainland Spain
Handmade in-house

Responsible sourcing, consistent quality

From the sea to the market with criteria and respect: origin, curing and cutting with clear standards.
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