Fiber Comparisons — Side-by-Side Food Nutrition Data
Side-by-side fiber data for 82 food pairs. Each comparison shows fiber per serving, % daily value, soluble vs insoluble breakdown, and fiber efficiency score — all sourced from USDA FoodData Central.
Comparing fiber between foods reveals surprises that raw numbers alone don't show. A cup of lentils has more fiber than many supplements. Raspberries beat most vegetables per cup. Chia seeds outpace almost every food by weight. Serving size also matters: two foods with similar fiber per 100g can deliver very different amounts per typical portion. Use these comparisons to make smarter food choices when you're deciding between similar options in a recipe, grocery aisle, or meal plan.
All 82 comparisons use USDA FoodData Central data. Select any pair below to see the full side-by-side breakdown.