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Per 100g
Nutrition data source: USDA FoodData Central
Common measurement equivalents in grams
Yes, swordfish loin is a nutrient-dense seafood choice. It is an excellent source of lean protein, heart-healthy omega-3 fatty acids, and essential minerals like selenium and Vitamin D, which support immune and bone health.
A 100g serving of swordfish loin contains approximately 144 calories and 19.7g of protein. With 6.7g of fat and 0g of carbohydrates, it is a high-protein, low-calorie option for those monitoring their macronutrient intake.
Yes, swordfish loin is perfectly suited for a ketogenic or low-carb diet. It contains zero carbohydrates and provides a healthy balance of protein and fats, making it a filling and compliant meal choice.
Swordfish has a mild, slightly sweet flavor and a very firm, meaty texture often compared to a beef steak. It lacks the 'fishy' taste common in oilier fish, making it a favorite for those who prefer dense, hearty seafood.
Because of its steak-like texture, swordfish loin is best grilled, broiled, or pan-seared. It holds its shape well on the grill; simply season with olive oil and herbs, and cook until the internal temperature reaches 145°F (63°C).
Swordfish is a large predatory fish and can contain higher levels of methylmercury than smaller species. It is recommended that adults limit consumption to once a week, while pregnant women and young children are advised to avoid it.
Naturally, swordfish loin is 100% gluten-free. When preparing it, ensure that any marinades, spice rubs, or sauces used are also certified gluten-free to avoid cross-contamination.
swordfish loin is a versatile ingredient found in cuisines around the world. With 144 calories per 100g and 19.7 grams of protein, it's a nutritious addition to many dishes.
Explore more ingredients in the protein category with complete nutrition information.
View all protein →Discover 1 recipes featuring swordfish loin with step-by-step instructions.
Browse recipes →Fresh swordfish loin should be stored in the coldest part of the refrigerator and consumed within 1 to 2 days. For the best quality, keep it tightly wrapped in plastic or in an airtight container to prevent it from drying out.
Yes, swordfish freezes exceptionally well due to its dense flesh. Wrap the loin tightly in plastic wrap and place it in a heavy-duty freezer bag; it will maintain its quality for up to 3 months.
The best substitutes for swordfish loin are tuna steaks or halibut. Both offer a similar firm, meaty consistency that can withstand high-heat cooking methods like grilling without falling apart.