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 cup | 58 g | 4 mg | Safe |
| 2 x 1 cup | 116 g | 8 mg | Safe |
| ½ x 1 cup | 29 g | 2 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 Watercress with kidney stones?
Safe pick. 4 mg oxalate per 1 cup means Watercress 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 Watercress?
One 1 cup of Watercress = 4 mg oxalate. Scale it up to 100g and you're at 8 mg. Direct measurement from Harvard, 2024. About as reliable as food data gets.
Is Watercress low or high oxalate?
Low. 4 mg per 1 cup puts Watercress firmly in the low-oxalate category. Safe for regular eating if you're managing kidney stones.
What are the best low-oxalate alternatives to Watercress?
Substitutes exist. The safe alternatives listed below are all low-oxalate foods in the same family as Watercress. Grab one of those and you dodge the oxalate while keeping similar flavors.
How much sodium does Watercress have?
Low sodium: 41 mg/100g. That's a non-issue for kidney stones. Just don't undo it by drowning it in salt during cooking.