Ranked by dietary fiber content per 100g across all food categories.
Common whole-food sources of fiber
🌻
Chia seeds
dried
~34g
🥣
Oats
dry
~10g
🫘
Black beans
cooked
~8.7g
🥣
Lentils
cooked
~7.9g
🍓
Raspberries
raw
~6.5g
Note: The exact ranking below may include dried, fortified, or processed foods with higher concentration. These examples are common foods with validated per-100g values. How these are chosen.