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 serving | 100 g | 0 mg | Safe |
| 2 x 1 serving | 200 g | 0 mg | Safe |
| ½ x 1 serving | 50 g | 0 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 Black Cohosh safe for kidney stones?
Don't overthink this one. Black Cohosh has 0 mg oxalate per 1 serving. That's solidly safe territory for kidney stones. The number is from Harvard's latest lab work.
How much oxalate is in Black Cohosh?
Here are the numbers: 0 mg oxalate in one 1 serving of Black Cohosh (100g). Per 100 grams, that's 0 mg. Harvard T.H. Chan SPH did the lab work (2024) — these aren't database guesses.
Is Black Cohosh low or high oxalate?
It's low. 0 mg per 1 serving is well under the 25 mg danger line. Black Cohosh is not the food you need to worry about.
What are the best low-oxalate alternatives to Black Cohosh?
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 Black Cohosh. Pick from those.
How reliable is the data for Black Cohosh?
The 0 mg oxalate figure is direct from Harvard's lab — measured, not estimated. The sodium/protein/calcium numbers aren't fully matched yet. When they are, we'll update.