Sainsbury

Yellowfin tuna steaks — Calories, Nutrition & Ingredients

UPC 247801 Tunas Updated 16 Oct 2026

Calories
148per 100 g
Protein
33 gper 100 g
Carbs
0.5 gper 100 g
Fat
1.6 gper 100 g

Where to buy

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Per serving (100 g): 148 calories. Per 100 g: 148 calories, 33 g protein, 1.6 g fat.

Label highlights: Fat: low Saturates: low Salt: low

Nutrition

Portion size: 100 g

Per 100 gPer portion (%RI*)
Energy 619 kJ / 148 kcal 619 kJ / 148 kcal (7%)
Fat 1.6 g 1.6 g (2%)
of which saturates 0.3 g 0.3 g (2%)
Carbohydrate 0.5 g 0.5 g (0%)
of which sugars — —
Protein 33 g 33 g (66%)
Salt 0.13 g 0.13 g (2%)

*Reference intake of an average adult (8400 kJ / 2000 kcal)

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

148 calories in 100 g
Protein33 g
Carbohydrates0.5 g
Fat1.6 g
Saturated fat0.3 g
Sodium52 mg

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Yellowfin tuna steaks

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Frequently asked questions

How many calories are in Yellowfin tuna steaks?

Per 100 g of Yellowfin tuna steaks there are 148 calories.

How much protein is in Yellowfin tuna steaks?

Per 100 g of Yellowfin tuna steaks there are 33.0 g protein.

How many carbohydrates are in Yellowfin tuna steaks?

Per 100 g of Yellowfin tuna steaks there are 0.5 g carbohydrates.

How much sodium (salt) is in Yellowfin tuna steaks?

Per 100 g of Yellowfin tuna steaks there are 52.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

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Nutrition breakdown

Macronutrients

Types of fat

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