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 |
|---|---|---|---|
| 8 fl oz | 240 g | 1 mg | Safe |
| 2 x 8 fl oz | 480 g | 2 mg | Safe |
| ½ x 8 fl oz | 120 g | 0.5 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
Can I eat Kombucha with kidney stones?
Don't overthink this one. Kombucha has 1 mg oxalate per 8 fl oz. That's solidly safe territory for kidney stones. The number is from Harvard's latest lab work.
What's the oxalate content of Kombucha?
1 mg — that's the oxalate in a standard 8 fl oz of Kombucha. For the 100g comparison freaks: 0 mg. Source is Harvard's 2024 food analysis project.
Is Kombucha low or high oxalate?
Nope. Kombucha is a low-oxalate food — just 1 mg per 8 fl oz. Well under the 25 mg cutoff. You're in the clear with this one.
What are the best low-oxalate alternatives to Kombucha?
Don't give up the whole category — just pick a safer member of it. The green foods in the related section all work as substitutes for Kombucha with a fraction of the oxalate.
How reliable is the data for Kombucha?
The oxalate number for Kombucha — 1 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.