Side-by-side comparison

Fiber One Original vs Quaker Old Fashioned Oats

Quaker Old Fashioned Oats wins by 85 points on FoodScore. Nutrient breakdown below — green values are better per field.

0/ 100

grain

Fiber One Original

Avoid · 1 bar

0/ 100

grain

Quaker Old Fashioned Oats

Very good · 1/2 cup dry (40 g)

Per 100gFiber One OriginalQuaker Old Fashioned Oats

Calories428.95 kcal375 kcal

Protein6.74 g12.5 g

Fiber14.16 g10 g

Total fat16.26 g7.5 g

Saturated fat9.82 g1.25 g

Added sugar22.59 g0 g

Sodium336.84 mg0 mg

Potassium831.58 mg375 mg

Calcium77.37 mg50 mg

Iron0.51 mg3.75 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.