Side-by-side comparison

M&M's Dark Chocolate vs Marshmallow

Marshmallow wins by 58 points on FoodScore. Nutrient breakdown below — green values are better per field.

0/ 100

sweet

M&M's Dark Chocolate

Avoid · 28 g

0/ 100

sweet

Marshmallow

Good · 100 g

Per 100gM&M's Dark ChocolateMarshmallow

Calories500 kcal318 kcal

Protein3.57 g1.8 g

Fiber3.61 g0.1 g

Total fat21.43 g0.2 g

Saturated fat14.29 g0.06 g

Added sugar57.1 g0 g

Sodium18 mg80 mg

Potassium0 mg5 mg

Calcium0 mg3 mg

Iron2.14 mg0.23 mg

Comparison uses per-100g nutrient values from USDA FoodData Central. Each field is marked in green for the option that is healthier on that specific row — but the final FoodScore weighs all fields together plus processing level (NOVA) to produce a single 0–100 number.