USDA-derived generic food data
What is the nutrition score of Dark Chocolate?
Per 100g, Dark Chocolate has a Daily Nutrient Contribution score of 21/100. Its strongest contributions are Iron, Magnesium, Phosphorus. 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
21/100
10 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 2 squares (20g).
| Nutrient | Per 100g | Per 2 squares |
|---|---|---|
| Calories | 598 kcal | 120 kcal |
| Protein | 8 g | 2 g |
| Carbs | 46 g | 9 g |
| Fat | 43 g | 9 g |
| Fiber | 11 g | 2 g |
| Sat fat | 25 g | 5 g |
| Sodium | 20 mg | 4 mg |
| Potassium | 715 mg | 143 mg |
| Calcium | 73 mg | 15 mg |
| Iron | 11.9 mg | 2.4 mg |
| Magnesium | 228 mg | 46 mg |
| Zinc | 3.3 mg | 0.7 mg |
| Vitamin C | 0 mg | 0 mg |
| Vitamin D | 0 µg | 0 µg |
| Vitamin B12 | 0.3 µg | 0.1 µg |
| Folate | 0 µg | 0 µg |
Where Dark Chocolate contributes most
These percentages are capped at 100% for the score calculation. They use a fixed adult reference and are not personalised targets.
Iron
100%
11.9 mg per 100g
Magnesium
76%
228 mg per 100g
Phosphorus
56%
308 mg per 100g
Fiber
36%
11 g per 100g
Sat fat
25 g per 100g
Shown separately because the score focuses on positive daily nutrient contributions.
Sodium
20 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 Dark Chocolate in USDA FoodData CentralCompare related foods
These foods have similar nutrient contribution patterns in the same fixed comparison.