Legumes & Beans
Natto
4.1g
fiber per 1/2 cup (88g)
Soluble fiber1.2g
Insoluble fiber2.9g
Calories186
Protein15.6g
% of daily target (25g)16.0%
Why it counts
Fermented soybeans with a uniquely sticky texture, common in Japanese breakfasts and a source of vitamin K2 alongside fiber.
Legumes & Beans
Insoluble-leaning
Building a full fibermaxxing plan?
The Fibermaxxing Playbook has the 30-day ramp schedule and 20 recipes built around foods like this one.