Oxalate <25 mg/serving
Oxalate 25-99 mg/serving
Oxalate ≥100 mg/serving
📊 Nutrition at a Glance
📏 Oxalate by Serving Size
| Serving | Weight | Oxalate | Verdict |
|---|---|---|---|
| 1/4 cup | 30 g | 84 mg | Caution |
| 2 x 1/4 cup | 60 g | 168 mg | Avoid |
| ½ x 1/4 cup | 15 g | 42 mg | Caution |
🏷️ Tags
🟡 See all Grains & Pasta rated Caution for kidney stones →
⚖️ Compare this food: · vs Sweet rice flour (mochiko) · vs Flour →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Is Flour safe for kidney stones?
You can have it. Just be aware that at 84 mg oxalate per 1/4 cup, Flour isn't in the all-clear zone. Think 'sometimes food,' not 'everyday food.'
How much oxalate is in Flour?
The lab result: 84 mg per 1/4 cup (30g serving). That's 280 mg per 100g. Harvard's ion chromatography analysis, 2024. Not crowdsourced, not estimated.
Is Flour a high-oxalate food?
Middle of the pack. 84 mg oxalate per 1/4 cup puts Flour in the moderate zone. Fine occasionally, not an everyday food.
What are the best low-oxalate alternatives to Flour?
Substitutes exist. The safe alternatives listed below are all low-oxalate foods in the same family as Flour. Grab one of those and you dodge the oxalate while keeping similar flavors.
How much Flour is safe to eat?
Size matters. 1/4 cup of Flour = 84 mg. Cut it in half, you're at roughly 42 mg. If you love this food, the half-portion strategy is your best compromise.
How much sodium does Flour have?
The sodium level is fine — 0 mg/100g. If all your foods looked like this on sodium, you'd be in great shape for stone prevention.