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Nutritional Density
Food guide

Dark Chocolate Bar

Dark Chocolate Bar is a commonly used food in everyday diets worldwide.

Plant-Based
Dark Chocolate Bar, a nutrient-dense plant-based food, photographed on a plain linen surface

Nutrition per 100 g

Standardised to 100 g of dark chocolate bar for fair comparison. Typical serving: 30 g — 165 kcal per 30 g serving.

Nutrition information for Dark Chocolate Bar
NutrientPer 100 gPer serving (30 g)Per 100 kcal
Energy550 kcal165 kcal100 kcal
Protein5 g1.5 g0.9 g
Carbohydrate60 g18 g10.9 g
Fat32.3 g9.7 g5.9 g
Fibre7.3 g2.2 g1.3 g

Figures are typical values and vary with variety, preparation and brand.

Micronutrients

Vitamins and minerals per 100 g of dark chocolate bar, with a typical serving and FDA Daily Value for adults.

Micronutrients for Dark Chocolate Bar
NutrientPer 100 gPer serving (30 g)% DV
Vitamins
Vitamin A2 µg0.6 µg<1%
Vitamin C0 mg0 mg0%
Vitamin D0 µg0 µg0%
Vitamin E0.55 mg0.17 mg4%
Vitamin K8 µg2.4 µg7%
Thiamin0.026 mg0.008 mg2%
Riboflavin0.051 mg0.015 mg4%
Niacin0.75 mg0.23 mg5%
Vitamin B60.041 mg0.012 mg2%
Folate0 µg0 µg0%
Vitamin B120.23 µg0.069 µg10%
Pantothenic acid0.3 mg0.09 mg6%
Choline27.6 mg8.3 mg5%
Minerals
Calcium57 mg17.1 mg4%
Iron8.1 mg2.4 mg45%
Magnesium152 mg45.6 mg36%
Phosphorus214 mg64.2 mg17%
Potassium568 mg170 mg12%
Sodium23 mg6.9 mg1%
Zinc2.1 mg0.63 mg19%
Selenium3.5 µg1.1 µg6%
Copper1.1 mg0.33 mg122%
Manganese1.4 mg0.42 mg61%

Source: USDA FoodData Central — Candies, chocolate, dark, NFS (45-59% cacao solids 90%; 60-69% cacao solids 5%; 70-85% cacao solids 5%)

% DV uses FDA Daily Values for adults. Nutrients that USDA does not report for this entry are omitted. Values vary with variety, preparation and brand.

Why eat dark chocolate bar?

  • A commonly eaten food that can sit in a balanced pattern when portions are honest.
  • Dark Chocolate Bar is a commonly used food in everyday diets worldwide.

How to include it

  • Use in the usual way for this food, and keep an eye on the stated serving.
  • Typical pairing ideas: Rice, Vegetables, Eggs.

Things to consider

  • Easy to over-consume relative to hunger; treat as an occasional or measured item.

Educational content. This article is for general information and is not medical advice. Speak to a qualified health professional about your individual circumstances.

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