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 |
|---|---|---|---|
| 1/3 cup, dried | 5 g | 4 mg | Safe |
| 2 x 1/3 cup, dried | 10 g | 8 mg | Safe |
| ½ x 1/3 cup, dried | 2 g | 2 mg | Safe |
🏷️ Tags
🟢 See all Vegetables rated Safe for kidney stones →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Is Mushrooms safe for kidney stones?
It's fine. Mushrooms has 4 mg of oxalate per 1/3 cup, dried. That's low enough that kidney stone patients don't really need to worry about it. Harvard did the measuring, not us.
What's the oxalate content of Mushrooms?
The lab result: 4 mg per 1/3 cup, dried (5g serving). That's 76 mg per 100g. Harvard's ion chromatography analysis, 2024. Not crowdsourced, not estimated.
Is Mushrooms low or high oxalate?
Nope. Mushrooms is a low-oxalate food — just 4 mg per 1/3 cup, dried. Well under the 25 mg cutoff. You're in the clear with this one.
What can I eat instead of Mushrooms?
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 Mushrooms. Pick from those.
How much sodium does Mushrooms 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.