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 tbsp | 16 g | 3 mg | Safe |
| 2 x 1 tbsp | 32 g | 6 mg | Safe |
| ½ x 1 tbsp | 8 g | 1.5 mg | Safe |
🏷️ Tags
🟢 See all Vegetables rated Safe for kidney stones →
⚖️ Compare this food: · vs Spinach · vs Juice →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Can I eat Tomato Paste with kidney stones?
No red flags here. Just 3 mg per 1 tbsp — well below the 25 mg danger line. You can keep Tomato Paste in your regular rotation. Data comes from Harvard (2024).
What's the oxalate content of Tomato Paste?
The exact figure: 3 mg of oxalate per 1 tbsp of Tomato Paste. Works out to 19 mg/100g. This is the number kidney stone patients actually need. Harvard (2024) verified.
Is Tomato Paste a high-oxalate food?
Low. 3 mg per 1 tbsp puts Tomato Paste firmly in the low-oxalate category. Safe for regular eating if you're managing kidney stones.
What can I eat instead of Tomato Paste?
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 Tomato Paste with a fraction of the oxalate.
How much sodium does Tomato Paste have?
61 mg sodium per 100g in Tomato Paste. Well under the 460 mg threshold. One less thing on your kidney stone checklist.