Rice flour

What the research shows

Prototype

Not enough

published research on this page yet

2 health findings on this page so far · See the findings

A flour made from finely milled rice.

It thickens recipes that are refrigerated or frozen by stopping liquid separation.

Written from Open Food Facts and English Wikipedia12

What research says

Studies in people

  • Benefit

    Blood sugar and appetite4

    In people, noodles made with RD43 rice flour lowered blood sugar and made eaters feel fuller.

Animal and lab studies only

  • Benefit

    Blood sugar and stomach emptying10

    In animal studies, rice flour with added oat beta-glucan and sea buckthorn flavonoids slowed stomach emptying and blood sugar rise.

Study type not stated

  • Benefit

    Iron uptake from food7

    Ferrous gluconate in rice flour let the body take in more iron than ferrous fumarate.

  • Benefit

    Blood sugar response8

    After six months, stored rice flour broke down more slowly, which may mean a slower rise in blood sugar.

How it’s made and used

The signal at the top counts the findings in people and in animal and lab studies. A concern in studies of people outranks animal and lab studies, and “No concerns” needs at least two findings in people. Findings whose study type is not stated are shown but not counted. This page is a reference, not medical advice. It describes what regulators and published research say. Talk to a doctor or dietitian about your own diet.

References

  1. 1rice flour: ingredient taxonomy entry. Open Food Facts.
  2. 2Rice flour. Wikipedia. Accessed September 26, 2026.
  3. 3Morris A, Boeneke C, Prinyawiwatkul W, King JM. Use of rice flour to produce plant-based yogurt alternatives. J Food Sci. 2024;89(11):7095-7114. doi:10.1111/1750-3841.17331
  4. 4Suklaew PO , Chusak C , Wang CK , Adisakwattana S. RD43 rice flour: the effect on starch digestibility and quality of noodles, glycemic response, short-acting satiety hormones and appetite control in humans. Food Funct. 2021;12(17):7975-7985. doi:10.1039/d1fo01389k
  5. 5Kupkanchanakul W, Yamaguchi T, Naivikul O. Gluten-Free Rice Breading Using Composited Rice Flour and Pre-Germinated Brown Rice Flour for Health Benefits. J Nutr Sci Vitaminol (Tokyo). 2019;65(Supplement):S206-S211. doi:10.3177/jnsv.65.S206
  6. 6Saito K, Okouchi M, Yamaguchi M, et al. Effect of the addition of high-temperature water on the properties of batter and bread made from gluten-free rice flour. J Food Sci. 2022;87(2):576-584. doi:10.1111/1750-3841.16040
  7. 7Lin J, Liu C, Bai R, et al. The effect of iron absorption in ferrous gluconate form from enriched rice flour using an in vitro digestion model and a Caco-2 cell model. Food Funct. 2024;15(17):8788-8796. doi:10.1039/d4fo01441c
  8. 8Nwaeche CF, Saito T, Kitamura R, Tamura M. Influence of production area and storage on starch digestibility and glycemic properties of rice flour. J Sci Food Agric. 2026;106(7):4302-4311. doi:10.1002/jsfa.70538
  9. 9Chang T, Bian L, Li G, Zhang C. Action of microbial transglutaminase (MTGase) on the processing properties of glutinous rice flour and the quality attributes of sweet dumplings and in vitro digestion. Food Chem. 2025;462:140992. doi:10.1016/j.foodchem.2024.140992
  10. 10Yang H, Wilde P, Wang R, et al. Effect of Complexation with Different Molecular Weights of Oat β-Glucan and Sea Buckthorn Flavonoid on the Digestion of Rice Flour. J Agric Food Chem. 2024;72(42):23567-23579. doi:10.1021/acs.jafc.4c06405