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 tsp | 6 g | 0 mg | Safe |
| 2 x 1 tsp | 12 g | 0 mg | Safe |
| ½ x 1 tsp | 3 g | 0 mg | Safe |
🏷️ Tags
🟢 See all Condiments rated Safe for kidney stones →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Should I avoid Salt if I have kidney stones?
Safe pick. 0 mg oxalate per 1 tsp means Salt is comfortably in the green zone. Harvard's 2024 lab data says so. No need to track this one obsessively.
What's the oxalate content of Salt?
The lab result: 0 mg per 1 tsp (6g serving). That's 0 mg per 100g. Harvard's ion chromatography analysis, 2024. Not crowdsourced, not estimated.
Is Salt a high-oxalate food?
Definitely low. 0 mg oxalate per 1 tsp. That's the green zone. No restrictions needed for this food.
What can I eat instead of Salt?
There are almost always safer swaps in the same food family. For Salt, 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 Salt?
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.