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Fish (mackerel, king, raw) — Nutrition Facts
USDA FoodData Central · Excellent — top 10% for protein density19.3 g protein per 100 kcal
Protein 82% · 20.3 g
Carbs 0% · 0 g
Fat 18% · 2 g
Diet compliance
| Diet | Why |
|---|
| ✓ Keto | 0 g net carbs / 100 g — keto-friendly means <6 g |
| ✓ Carnivore | animal-derived (meat or fish) |
| ✗ Vegan | contains animal-derived ingredients |
| ✗ Vegetarian | contains meat or fish |
| ✓ Whole30 | no grains, dairy, legumes, or added sugar |
Nutrition label — per 100 g
Nutrition Facts
Fish (mackerel, king, raw) · per 100 g
Calories105
Total Fat 2 g3% DV
Saturated Fat 0.4 g2% DV
Cholesterol 53 mg18% DV
Sodium 158 mg7% DV
Total Carbs 0 g0% DV
Fiber 0 g0% DV
Sugars – g
Protein 20.3 g41% DV
Vitamin D – µg · Calcium 31 mg · Iron 1.8 mg · Potassium 435 mg
Based on FDA Daily Values · USDA FoodData Central
Calories & protein per common portion
| Portion | Weight | Calories |
|---|
| 100 grams | 100 g | 105 |
| 3 oz | 85 g | 89.3 |
| 0.5 fillet | 198 g | 207.9 |
Protein per calorie
Fish (mackerel, king, raw) delivers 19.3 g of protein per 100 calories — see where it ranks →
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FAQ
How many calories are in Fish (mackerel, king, raw)?
Fish (mackerel, king, raw) has 105 calories per 100 grams, which is about 89.3 calories per 3 oz.
How much protein is in Fish (mackerel, king, raw)?
Fish (mackerel, king, raw) has 20.3 g of protein per 100 grams — 19.3 g of protein per 100 calories.
Is Fish (mackerel, king, raw) keto-friendly?
Fish (mackerel, king, raw) has 0 g net carbs per 100 g, so it is generally keto-friendly under the 6 g net-carbs-per-100 g rule of thumb.
Is Fish (mackerel, king, raw) vegan?
Fish (mackerel, king, raw) is not vegan (contains animal-derived ingredients).
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