What Is Swordfish?
Swordfish (Xiphias gladius) is a large open-ocean fish known for its long, flattened, sword-like upper jaw. It is well known in Türkiye, especially in the Marmara and Aegean regions; its flesh is firm, pale pink-beige, and contains few bones.
Its firm, dense texture makes it ideal for grilling and skewering in thick slices (steaks), and its flavor is pronounced but balanced. In this respect, it is considered a “meaty” fish similar to tuna.
Swordfish Nutrition Facts
One hundred grams of raw swordfish contains about 144 kcal, 19.8 g of protein, and 6.7 g of fat. It is rich in selenium and vitamins D and B12. Some of its fat comes from omega-3 fatty acids.
What Are the Benefits of Swordfish?
With its high-quality protein, selenium, and vitamin D, swordfish can be part of a balanced diet. Because it is a large predatory fish, mercury can accumulate in its tissues; pregnant people and young children are advised to limit how often they eat it.
This is general information; swordfish is a food, not a medical treatment.
How to Choose Swordfish
Fresh swordfish should be moist and glossy, pale pink-beige, and smell like the sea. Slices that have turned brown, dried out, or smell sour are no longer fresh.
- The flesh should be moist, glossy, and pale, not dull.
- The dark muscle band in the center of the slice should look fresh.
- It should have a clean sea smell; a strong fishy or ammonia smell indicates that it is no longer fresh.
How to Store Swordfish
Store fresh swordfish on ice in the coldest part of the refrigerator for 1–2 days and use it soon. For longer storage, it can be kept in the freezer for months in an airtight bag.
Using Swordfish in the Kitchen
Swordfish is most often cooked as thick grilled steaks or swordfish kebabs; its firm texture holds together on skewers. To keep it from drying out, marinate it with olive oil and lemon, then cook it briefly over high heat.
How to Make Swordfish Kebabs
Marinate cubed swordfish in olive oil, lemon, salt, and bay leaf. Thread it onto skewers with tomatoes and peppers, then grill, turning it briefly on each side.
Why Does Swordfish Dry Out?
Its moderate fat content means it loses moisture when cooked for too long. Marinating it and cooking briefly over high heat helps keep the flesh juicy.
Recipes That Use Swordfish
Grilled swordfish, swordfish kebabs, baked swordfish, and steamed swordfish are among its best-known uses.
Frequently Asked Questions
Does swordfish have many bones?
No. Its flesh has few bones, and because it is sold in thick slices, it is convenient especially for children and people who do not like fish.
When is swordfish caught?
Its peak season is generally summer and fall; it is fresher and more affordable during these months.
Does swordfish contain mercury?
Because it is a large predatory fish, mercury can accumulate in its tissues; pregnant people and young children are therefore advised to limit how often they eat it.
Does swordfish fall apart on the grill?
No. Its firm, dense flesh holds together on the grill and on skewers, which makes it a popular choice for skewers.
Is swordfish similar to tuna?
In texture, yes. Both have firm, “meaty” flesh and are prepared in similar ways on the grill or on skewers, but their flavors differ.