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 |
|---|---|---|---|
| 1/2 cup | 125 g | 2 mg | Safe |
| 2 x 1/2 cup | 250 g | 4 mg | Safe |
| ½ x 1/2 cup | 62 g | 1 mg | Safe |
🏷️ Tags
🟢 See all Vegetables rated Safe for kidney stones →
⚖️ Compare this food: · vs Soup · vs Chips →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Is Tomato puree safe for kidney stones?
Don't overthink this one. Tomato puree has 2 mg oxalate per 1/2 cup. That's solidly safe territory for kidney stones. The number is from Harvard's latest lab work.
How much oxalate is in Tomato puree?
Here are the numbers: 2 mg oxalate in one 1/2 cup of Tomato puree (125g). Per 100 grams, that's 0 mg. Harvard T.H. Chan SPH did the lab work (2024) — these aren't database guesses.
Is Tomato puree high in oxalates?
It's low. 2 mg per 1/2 cup is well under the 25 mg danger line. Tomato puree is not the food you need to worry about.
What are the best low-oxalate alternatives to Tomato puree?
There are almost always safer swaps in the same food family. For Tomato puree, 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 Tomato puree?
The oxalate number for Tomato puree — 2 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.