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 | 21 g | 10 mg | Safe |
| 2 x 1/4 cup | 42 g | 20 mg | Safe |
| ½ x 1/4 cup | 10 g | 5 mg | Safe |
🏷️ Tags
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🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Is Flour safe for kidney stones?
Yep, you're good. Flour clocks in at 10 mg oxalate per 1/4 cup — way under the 25 mg cutoff. Eat it without the stress. Measured by Harvard, not guessed.
What's the oxalate content of Flour?
The lab result: 10 mg per 1/4 cup (21g serving). That's 49 mg per 100g. Harvard's ion chromatography analysis, 2024. Not crowdsourced, not estimated.
Is Flour low or high oxalate?
It's low. 10 mg per 1/4 cup is well under the 25 mg danger line. Flour is not the food you need to worry about.
What can I eat instead of 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 sodium does Flour have?
Low sodium: 0 mg/100g. That's a non-issue for kidney stones. Just don't undo it by drowning it in salt during cooking.