🟢 Safe
Oxalate <25 mg/serving
🟡 Caution
Oxalate 25-99 mg/serving
🔴 Avoid
Oxalate ≥100 mg/serving
🟢

Rice, Brown, Variety, boiled

🟢 Low Oxalate — Low Oxalate
5 mg oxalate / serving
Serving: 1/2 cup (90 g) | Per 100 g: 6 mg
✓ Lab-Verified Data Oxalate values from Harvard T.H. Chan SPH Oxalate Database (2024), measured via ion chromatography. This site is a dietary reference tool, not a medical resource.

📊 Nutrition at a Glance

5 mg
Oxalate / serving
Low Oxalate
—
Sodium / 100g
Pending
—
Protein / 100g
Pending
—
Calcium / 100g
Pending

Cooking method is the axis that separates the members of this family. Boiled versions shed part of their soluble oxalate into the discarded water (typically 30-50%), raw versions retain everything, and frozen sits close to raw. Rice Brown measures 5 mg per standard serving, in the middle of the family range — check the form you actually eat rather than the base name. Related forms in this family: Rice white (1 mg), Wild Rice (8 mg), Jasmine Rice (1 mg).

📏 Oxalate by Serving Size

ServingWeightOxalateVerdict
1/2 cup90 g5 mg Low Oxalate
2 x 1/2 cup180 g10 mg Low Oxalate
½ x 1/2 cup45 g2.5 mg Low Oxalate

🏷️ Tags

Grains & Pasta 🟢 Oxalate Safe Low Oxalate Plant-Based

🟢 See all Grains & Pasta rated Safe for kidney stones →

🔗 Related Foods

❓ Frequently Asked Questions

Is Rice safe for kidney stones?

Yep, you're good. Rice clocks in at 5 mg oxalate per 1/2 cup — way under the 25 mg cutoff. Eat it without the stress. Measured by Harvard, not guessed.

What's the oxalate content of Rice?

5 mg — that's the oxalate in a standard 1/2 cup of Rice. For the 100g comparison freaks: 6 mg. Source is Harvard's 2024 food analysis project.

Is Rice a high-oxalate food?

Definitely low. 5 mg oxalate per 1/2 cup. That's the green zone. No restrictions needed for this food.

What can I eat instead of Rice?

Look at the 'Safe Alternatives' section right below this FAQ. Those foods are all under 25 mg oxalate per serving and in the same category as Rice. Pick from those.

How reliable is the data for Rice?

The oxalate number for Rice — 5 mg per serving — is from Harvard's 2024 lab analysis. That part is solid. The USDA nutrition data (sodium, protein, calcium) is still being matched — we'll update when it's available.

🔍 Explore More About This Food

📚 Data Sources

Oxalate: Harvard T.H. Chan School of Public Health (2024) via OHF.

📖 Key Scientific References

Taylor EN, Curhan GC. Oxalate intake and the risk for nephrolithiasis. J Am Soc Nephrol. 2007;18(7):2198-2204. PMID: 17538185
Borghi L, Schianchi T, Meschi T, et al. Comparison of two diets for the prevention of recurrent stones in idiopathic hypercalciuria. N Engl J Med. 2002;346(2):77-84. DOI: 10.1056/NEJMoa010369
Fink HA, Akornor JW, Garimella PS, et al. Diet, fluid, or supplements for secondary prevention of nephrolithiasis. Eur Urol. 2009;56(1):72-80. DOI: 10.1016/j.eururo.2009.03.031
Ferraro PM, Taylor EN, Gambaro G, Curhan GC. Dietary and lifestyle factors for primary prevention of nephrolithiasis. BMC Nephrol. 2020;21(1):267. PMID: 32652950
Pearle MS, Goldfarb DS, Assimos DG, et al. Medical management of kidney stones: AUA guideline. J Urol. 2014;192(2):316-324. DOI: 10.1016/j.juro.2014.05.006
Liebman M, Costa G. Effects of calcium and magnesium on urinary oxalate excretion after oxalate loads. J Urol. 2000;163(5):1565-1569. PMID: 10751889
Holmes RP, Assimos DG. The impact of dietary oxalate on kidney stone formation. Urol Res. 2004;32(5):311-316. DOI: 10.1007/s00240-004-0437-3
Lin BB, Lin ME, Huang RH, et al. Dietary treatment and fluid intake for prevention of recurrent calcium stones. PLoS One. 2021;16(4):e0250257. PMID: 33872340
This is dietary reference information, NOT medical advice. Talk to your doctor or a registered dietitian before changing your diet. Oxalate tolerance varies by person, stone type, and medication.