USDA-derived generic food data
What is the nutrition score of Tuna Steak?
Per 100g, Tuna Steak has a Daily Nutrient Contribution score of 29/100. Its strongest contributions are Selenium, Vitamin B12, Vitamin B3. Treat this as a fixed nutrient comparison, not a personal recommendation.
Reviewed 16 July 2026. USDA-derived values are estimates for a generic food and can vary with preparation and brand.
Daily Nutrient Contribution
29/100
12 nutrients provide at least 10% of the daily reference used for this comparison.
Nutrition facts
The same generic food data, shown per 100g and for 1 steak (130g).
| Nutrient | Per 100g | Per 1 steak |
|---|---|---|
| Calories | 130 kcal | 169 kcal |
| Protein | 29 g | 38 g |
| Carbs | 0 g | 0 g |
| Fat | 1 g | 1 g |
| Fiber | 0 g | 0 g |
| Sat fat | 0 g | 0 g |
| Sodium | 54 mg | 70 mg |
| Potassium | 527 mg | 685 mg |
| Calcium | 4 mg | 5 mg |
| Iron | 0.9 mg | 1.2 mg |
| Magnesium | 42 mg | 55 mg |
| Zinc | 0.5 mg | 0.6 mg |
| Vitamin C | 0 mg | 0 mg |
| Vitamin D | 2 µg | 2.6 µg |
| Vitamin B12 | 2.4 µg | 3.1 µg |
| Folate | 2 µg | 3 µg |
Where Tuna Steak contributes most
These percentages are capped at 100% for the score calculation. They use a fixed adult reference and are not personalised targets.
Selenium
100%
108 µg per 100g
Vitamin B12
100%
2.4 µg per 100g
Vitamin B3
100%
22.1 mg per 100g
Vitamin B6
74%
1 mg per 100g
Sat fat
0 g per 100g
Shown separately because the score focuses on positive daily nutrient contributions.
Sodium
54 mg per 100g
Shown separately because the score focuses on positive daily nutrient contributions.
Source and limits
This page uses Nutrigate's USDA FoodData Central-derived generic-food table. It is useful for comparison, while the label on a branded product is more specific. Nutrition information is not medical advice.
Find Tuna Steak in USDA FoodData CentralCompare related foods
These foods have similar nutrient contribution patterns in the same fixed comparison.