Rice flour
What the research shows
PrototypeNot enough
published research on this page yet
2 health findings on this page so far · See the findings
What research says
Studies in people
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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
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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
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Benefit
Iron uptake from food7
Ferrous gluconate in rice flour let the body take in more iron than ferrous fumarate.
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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
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Plant-based yogurt taste3
In taste tests, people preferred rice flour yogurt made from white rice over brown rice versions.
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low-gluten oil absorption5
Rice flour breading has almost no gluten and soaks up less oil than wheat breading.
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Gluten-free bread quality6
In tests, adding 66–70°C water to rice flour improved gluten-free bread’s rise and softness.
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Softer dumplings, slower digestion9
Adding transglutaminase to glutinous rice flour made sweet dumplings softer and slower to digest.
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
- 1rice flour: ingredient taxonomy entry. Open Food Facts.
- 2Rice flour. Wikipedia. Accessed September 26, 2026.
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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