Side-by-side comparison

Kellogg's Special K Original vs Fiber One Original

Kellogg's Special K Original wins by 51 points on FoodScore. Nutrient breakdown below — green values are better per field.

0/ 100

grain

Kellogg's Special K Original

Decent · 1 Container

0/ 100

grain

Fiber One Original

Avoid · 1 bar

Per 100gKellogg's Special K OriginalFiber One Original

Calories380 kcal428.95 kcal

Protein18.39 g6.74 g

Fiber1.4 g14.16 g

Total fat1.9 g16.26 g

Saturated fat0.4 g9.82 g

Added sugar11.2 g22.59 g

Sodium700 mg336.84 mg

Potassium44 mg831.58 mg

Calcium18.61 mg77.37 mg

Iron28 mg0.51 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.