Mackerel Fillet
Packaged product Fish and Seafood Costco Royal Harbour
Mackerel Fillet contains 340 kcal per 100 g. A serving, 1 fillet, 130 g (130 g) provides about 442 kcal.
Roughly 78% of its calories come from fat, with 22% from protein and 0% from carbohydrates (estimated with general energy factors).
That is more energy than the typical item in fish and seafood on FoodFactly, where the median is 166 kcal per 100 g across 13,811 products.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 340 kcal | |
| Total fat L | 30 g | 38% |
| Saturated fat L | 7 g | 35% |
| Trans fat L | 0.3 g | |
| Cholesterol L | 85 mg | 28% |
| Sodium L | 180 mg | 8% |
| Total carbohydrates L | 0 g | 0% |
| Dietary fiber L | 0 g | 0% |
| Total sugars L | 0 g | |
| Protein L | 19 g | 38% |
| Calcium L | 10 mg | 0.8% |
| Iron L | 1 mg | 6% |
| Potassium L | 300 mg | 6% |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 22%
- Fat 78%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein19 gabove the median for fish and seafood (median 17 g)
- Sugars0 gin the lowest quarter of fish and seafood (median 0.3 g)
- Fat30 gin the top quarter of fish and seafood (median 7.4 g)
- Saturated fat7 gin the top quarter of fish and seafood (median 1.5 g)
- Sodium180 mgbelow the median for fish and seafood (median 383 mg)
- Protein per 100 kcal5.6 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Fats and cholesterol (2)
| Monounsaturated fat L | 12 g |
|---|---|
| Polyunsaturated fat L | 9 g |
Product details
- Brand
- Costco Royal Harbour
- Barcode
- 0055664234308
- Label serving
- 1 fillet (130 g)
- Category
- ma
- Nutri-Score
- D as computed by Open Food Facts
Ingredients
Ingredients not reported.
Source of the nutrition information
- Open Food Facts, record 0055664234308. License: ODbL 1.0 (Open Food Facts). Source record dated April 1, 2026. Imported November 12, 2026.
Last updated: . Data quality score: 95/100 (how it is calculated).
Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.