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High-protein, omega-3-rich fish
In season: Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Bonito fillet (150 g) has 276 calories. That works out to 184 calories per 100 g. It contains 0 g of carbs, 35.1 g of protein, 14 g of fat and 0 g of fiber. Its 14.1 µg of B12 covers 588% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Selected: 1 piece (medium) · 150 g
276
KCAL / 150G
Carbs
0g
· 0% DV
Protein
35.1g
· 70% DV
Fat
14g
· 18% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 53% · Fat 47%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 276 kcal | |
| Total fat | 14 g | 18% |
| Saturated fat | 3.45 g | 17% |
| Trans fat | 0 g | |
| Sodium | 113 mg | 5% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 35.1 g | 70% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 150 g | 276 kcal |
| 1 ounce (medium) | 28.4 g | 52 kcal |
| 1 piece (small) | 75 g | 138 kcal |
| 100 g | 100 g | 184 kcal |
| 1 serving (small) | 120 g | 221 kcal |
| 1 cup (diced) | 140 g | 258 kcal |
| 1 serving (medium) | 180 g | 331 kcal |
| 1 piece (large) | 220 g | 405 kcal |
| 1 serving (large) | 250 g | 460 kcal |
Calculated from 184 calories per 100 g.
Bonito fillet has a rich, savory flavor and firmer texture than many mild white fish. Its stronger taste pairs well with lemon, herbs, and simple grilling, though the flavor can become more pronounced if the fish is overcooked.
No. Bonito fillet comes from a fish in the mackerel family, while tuna refers to several related but distinct species. Bonito is often grouped with tuna in cooking, but the fish, flavor, and texture are not identical.
Bonito fillet can be grilled, pan-seared, or baked. Cook it until the flesh turns opaque and separates easily, then take it off the heat; cooking it for too long can make the firm flesh dry.
Bonito fillet should not be eaten raw unless it has been specifically handled and sold for raw consumption. Freezing alone does not remove every food-safety risk, so follow local seafood guidance and avoid raw bonito if its handling is uncertain.
Bonito fillet usually has the backbone removed, but small pin bones may remain. Feel along the flesh before cooking and pull out any you find with clean tweezers; check again before serving it to children.
Yes, bonito fillet skin is edible when properly cleaned and cooked. Pat it dry and start with the skin side down in a hot pan to help it crisp; remove it if you prefer a milder texture.
Cook bonito fillet just until the flesh is opaque and flakes easily, rather than leaving it on the heat until it is very firm. A hot pan or grill and a brief rest after cooking help preserve its moisture.
Yes, bonito fillet can be frozen. Wrap portions airtight to limit exposure to air, thaw them in the refrigerator, and cook soon after thawing; do not refreeze fish that has already thawed.
Fresh bonito fillet should smell clean and mildly of the sea, not sour or strongly ammonia-like. The flesh should look moist and feel firm rather than slimy or mushy; keep it chilled until cooking.
Bonito is generally a smaller, shorter-lived fish than large tuna, so it is usually a lower-mercury choice than bigeye or albacore tuna. Mercury levels vary by species and source, so follow local fish-consumption advice, especially during pregnancy.
Vitamins
B12
14.1µg · 588% DV
B3
14.7mg · 92% DV
B6
0.78mg · 46% DV
Vitamin D
8.55µg · 43% DV
Minerals
Selenium
71µg · 129% DV
Phosphorus
345mg · 49% DV
Iodine
45µg · 30% DV
Potassium ⭐
555mg · 16% DV
Sodium
113mg · 5% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 276 calories in 1 piece (medium) (150 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Bonito fillet is the boneless portion of bonito, a firm-fleshed, oily fish found in the Mediterranean and other temperate seas. In Turkey, palamut usually refers to Atlantic bonito, which is especially popular when it runs along the coast in autumn. Filleting makes it convenient to cook and serve.
Its assertive, savoury flavour and meaty texture suit grilling, pan-frying or baking; a squeeze of lemon and a simple salad make an easy accompaniment. In Turkey it is also served with onion and greens, or tucked into bread. Bonito is a protein-rich fish with no carbohydrates and a notable amount of fat; a 100 g portion provides 23.4 g of protein. For a lighter meal, grill it and serve with vegetables rather than frying.
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
3.45g
MONOUNSATURATED
4.8g
POLYUNSATURATED
3.15g
Omega 6:3 ratio 0.1:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.