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 fruit | 55 g | 1 mg | Safe |
| 2 x 1 fruit | 110 g | 2 mg | Safe |
| ½ x 1 fruit | 27 g | 0.5 mg | Safe |
🏷️ Tags
🟢 See all Fruits rated Safe for kidney stones →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Can I eat Guava with kidney stones?
Don't overthink this one. Guava has 1 mg oxalate per 1 fruit. That's solidly safe territory for kidney stones. The number is from Harvard's latest lab work.
How much oxalate is in Guava?
Here are the numbers: 1 mg oxalate in one 1 fruit of Guava (55g). Per 100 grams, that's 0 mg. Harvard T.H. Chan SPH did the lab work (2024) — these aren't database guesses.
Is Guava a high-oxalate food?
Nope. Guava is a low-oxalate food — just 1 mg per 1 fruit. Well under the 25 mg cutoff. You're in the clear with this one.
What can I eat instead of Guava?
There are almost always safer swaps in the same food family. For Guava, check the related foods section below — the green-marked ones are your best bets. All verified by Harvard (2024).
How reliable is the data for Guava?
The 1 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.