THUNNUS THYNNUS

Authentic Bluefin Tuna

Our fishing season runs from May through June. Once the tuna are caught, they are transferred to our aquaculture facilities, located 5 km from L’Ametlla de Mar. This allows us to market fresh bluefin tuna 365 days a year with a consistency of quality that is unique in the market.

WORLD LEADERS

Our Competitive Advantages

What Makes Balfegó Bluefin Tuna the Best Bluefin Tuna in the World

BETTER QUALITY

We sell the finest bluefin tuna, meeting unparalleled quality standards.

ETHICAL SACRIFICE

Absence of stress (yake) and suffering during slaughter.

OPTIMAL POINT

We select each tuna at its optimal fat content based on customer requests.

FULL TRACEABILITY

Our pioneering system ensures transparency and security throughout our entire process.

THUNNUS THYNNUS

Biology of Bluefin Tuna

Discover the fascinating world of Thunnus thynnus, a marine giant with extraordinary abilities.

Bluefin tuna, whose scientific name is Thunnus thynnus, belongs to the Scombridae family. It is the largest species among the tuna, reaching up to 3 meters in length and weighing up to 600 kg.

Bluefin tuna have an elongated, hydrodynamic body designed for fast and efficient swimming. It is characterized by its deep blue back, silvery belly, robust head, and distinctive fins, which allow it to travel long distances with great power and agility.

It is a migratory species that migrates for feeding and breeding purposes. During its migrations, it endures changes in water temperature, which it can tolerate thanks to its ability to maintain a body temperature higher than the ambient temperature.

It is a pelagic species that forms schools. It can be found both near the surface of the sea and at great depths of up to 1,000 meters.

It inhabits the pelagic ecosystem of the North Atlantic and adjacent areas, primarily in the Mediterranean Sea. It feeds on fish (mainly herring, anchovies, sardines, horse mackerel, and mackerel), crustaceans, and cephalopods.

Learn about the different cuts of bluefin tuna

At Balfegó, we sell more than 20 different cuts of bluefin tuna. Discover the different cuts of bluefin tuna, each with its own unique characteristics and culinary uses.

NUTRITIONAL VALUE

An essential part of the Mediterranean diet

Since ancient times, bluefin tuna has been a staple food for Mediterranean civilizations. Its nutritional benefits transcend passing trends, remaining the foundation of a healthy lifestyle.

  • Omega-3

    Fatty acids that protect the heart and strengthen the nervous system.

  • Minerals

    Selenium, phosphorus, and magnesium in concentrations that reverse physical wear and tear.

  • Vitamins

    Vitamin B complex, vitamin A, and vitamin D to keep your body in top shape.

  • Protein

    It contains more protein than the average fish and meat, making it ideal for athletes and growing children.

MERCURY NEUTRALIZATION

High salen content

It is worth noting that the high selenium content in bluefin tuna exceeds that of many other foods, with levels of up to 17 µg/g having been found. Numerous scientific studies indicate that selenium is a trace element with antioxidant properties that helps neutralize the harmful effects of mercury. In bluefin tuna, mercury levels are well below the legal limits.

OPTIMAL NUTRITION

The protein content of bluefin tuna is above average

Bluefin tuna has a higher protein content than most fish and many meats, making it an excellent food choice for children and people who engage in physical activity.

Energy226 kcal
Protein23g
Minerals
Potassium280 mg
Iodine50 mg
Sodium43 mg
Selenium190 μg
Phosphorus60 μg: 28 mg
Magnesium28 mg
Total Fat15 g
Cholesterol48 mg
Vitamins
Vitamin B317.05 mg
Vitamin B60.5 mg
Vitamin B120.2 mg
Vitamin A60 μg
Folic acid15 μg
Vitamin D4.5 μg