British Mackerel Fillets

Packaged product Fish and Seafood dawtona

British Mackerel Fillets contains 299 kcal per 100 g.

Roughly 58% of its calories come from fat, with 28% from protein and 14% from carbohydrates (estimated with general energy factors).

That is close to the median for fish and seafood on FoodFactly (289 kcal per 100 g).

100 g provides 8,909,091% of the Daily Value for selenium, 1,215,200% of the Daily Value for iodine and 31% of the Daily Value for Vitamin B6.

The values are as declared on the product label and entered by Open Food Facts contributors.

British Mackerel Fillets by dawtona, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
299kcal per 100 g
20.6 gprotein
10.5 gcarbohydrates
19.4 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 299 kcal
Total fat L 19.4 g 25%
Saturated fat L 5 g 25%
Cholesterol L 49.2 mg 16%
Sodium L 784 mg 34%
Total carbohydrates L 10.5 g 4%
Dietary fiber L 0.5 g 2%
Total sugars L 0.5 g
Added sugars L 0 g 0%
Protein L 20.6 g 41%
Vitamin A L 0 µg0%
Vitamin C L 0.2 mg0.2%
Vitamin D L 0 µg0%
Vitamin E L 1.1 mg7%
Thiamin (B1) L 0 mg0%
Riboflavin (B2) L 0 mg0%
Niacin (B3) L 0 mg0%
Pantothenic acid (B5) L 0 mg0%
Vitamin B6 L 0.52 mg31%
Folate (B9) L 0 µg0%
Vitamin B12 L 0 µg0%
Calcium L 5 mg0.4%
Iron L 0.48 mg3%
Magnesium L 28.2 mg7%
Phosphorus L 188 mg15%
Potassium L 337 mg7%
Zinc L 0.6 mg5%
Copper L 0.1 mg11%
Manganese L 0.1 mg4%
Selenium L 4,900,000 µg8,909,091%
Iodine L 1,822,800 µg1,215,200%
Chloride L 81.2 mg4%

% 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: 28%Carbohydrates: 14%Fat: 58%299kcal / 100 g
  • Protein 28%
  • Carbohydrates 14%
  • Fat 58%

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

Selenium8,909,091%Iodine1,215,200%Vitamin B631%Phosphorus15%Copper11%Potassium7%Vitamin E7%Magnesium7%Zinc5%Manganese4%

Nutritional insights

  • Fiber0.5 gin the top quarter of fish and seafood (median 0 g)
  • Sugars0.5 gin the top quarter of fish and seafood (median 0 g)
  • Fat19.4 gbelow the median for fish and seafood (median 22.5 g)
  • Saturated fat5 gbelow the median for fish and seafood (median 5.1 g)
  • Sodium784 mgbelow the median for fish and seafood (median 840 mg)
  • Protein per 100 kcal6.9 gprotein density, useful for comparing foods with different calorie levels
  • Water65.7 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Sugars and starch (1)
Starch L0 g
Carotenoids (1)
Beta-carotene L0 µg
Other components (2)
Water L65.7 g
Alcohol L0 g

Product details

Brand
dawtona
Barcode
00328678
Quantity
140g
Category
Smoked mackerels
Packaging
en:hdpe-sleeve,en:paper-label,en:pp-film-film,en:pp-tray,en:paper-sleeve,en:ppfilm-film
Nutri-Score
D as computed by Open Food Facts
NOVA group
3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Mackerel (Scomber scombrus) (Fish) (97%), Salt.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Salt

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in British Mackerel Fillets?

100 g of British Mackerel Fillets has 299 kcal.

Is British Mackerel Fillets high in protein?

British Mackerel Fillets contains 20.6 g of protein per 100 g (41% of the 50 g Daily Value). About 28% of its calories come from protein.

How many carbs are in British Mackerel Fillets?

British Mackerel Fillets has 10.5 g of total carbohydrates per 100 g, including 0.5 g of fiber and 0.5 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in British Mackerel Fillets?

British Mackerel Fillets contains 19.4 g of fat per 100 g, of which 5 g is saturated (25% of the Daily Value).

What vitamins and minerals does British Mackerel Fillets contain?

Per 100 g, the most notable amounts relative to the Daily Value are selenium (8,909,091% DV), iodine (1,215,200% DV), Vitamin B6 (31% DV), phosphorus (15% DV) and copper (11% DV). The full list is in the vitamins and minerals table above.

How much sodium is in British Mackerel Fillets?

100 g contains 784 mg of sodium, 34% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated March 27, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 00328678. License: ODbL 1.0 (Open Food Facts). Source record dated March 27, 2026. Imported November 6, 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.