insoluble fibre

insoluble fibre

One of two forms of dietary fibre (the other being soluble fibre) consisting of indigestible cellulose, which adds bulk to the stool and has a laxative effect.

Insoluble fibre-rich foods
Whole wheat, whole grains, wheat bran, corn bran, seeds, nuts, barley, couscous, brown rice, bulgur, zucchini, celery, broccoli, cabbage, onions, tomatoes, carrots, cucumbers, green beans, dark leafy vegetables, raisins, grapes, fruit and root vegetable skins.

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