White rice or brown rice — does it matter?

A small difference — mainly particle load. If you notice visible roughage or residue in output, White rice — steamed is the gentler pick. If you're tolerating both well, it probably doesn't matter.

White rice strips the bran layer, making it one of the gentlest foods in the catalog. Brown rice keeps that bran intact, adding insoluble fibre and roughness. The difference is mainly in particle load.

Scores use a standard reference serving via the GASP model. Individual tolerance varies.

White rice — steamed

0.3

✓ Likely gentler

Brown rice — steamed

1.3

✓ Likely gentler

0.4Gas0.8↓0.4

0.1Agitation0.2↓0.1

0.2Stool-loosening0.6↓0.4

0.1Particle load2.5↓2.4

7.2Binding6.4↑0.8

A small difference — mainly particle load.

If you notice visible roughage or residue in output, White rice — steamed is the gentler pick. If you're tolerating both well, it probably doesn't matter.

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Where the scores come from

Scores are our modelled synthesis — not endorsed by these organisations.

Written and checked from lived experience with a J-pouch. Last updated June 2026. The GASP Score is a modelled estimate, not medical advice — always work alongside your own clinical team.

Scores are modelled estimates, not medical advice. Everyone's gut is different, and tolerance changes over time. Reintroduce foods one at a time, and follow your own medical team's advice.