Oxalate <25 mg/serving
Oxalate 25-99 mg/serving
Oxalate ≥100 mg/serving
📊 Nutrition at a Glance
🚨 High Sodium Alert
Waffle contains 534 mg sodium per 100g — well above the recommended limit for kidney stone patients. High sodium intake can increase calcium in urine, raising stone risk.
📏 Oxalate by Serving Size
| Serving | Weight | Oxalate | Verdict |
|---|---|---|---|
| 1 waffle | 75 g | 1 mg | Safe |
| 2 x 1 waffle | 150 g | 2 mg | Safe |
| ½ x 1 waffle | 37 g | 0.5 mg | Safe |
🏷️ Tags
🟢 See all Grains & Pasta rated Safe for kidney stones →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Can I eat Waffle with kidney stones?
Short answer: yes. Longer answer: at 1 mg per 1 waffle, Waffle is one of the safer things you can eat if you're watching oxalate. Harvard T.H. Chan SPH measured this directly.
What's the oxalate content of Waffle?
Quick math: 1 waffle of Waffle = 1 mg oxalate. 100g = 1 mg. Both numbers come from Harvard's latest lab measurements. Not AI, not a database, actual lab work.
Is Waffle a high-oxalate food?
Low. 1 mg per 1 waffle puts Waffle firmly in the low-oxalate category. Safe for regular eating if you're managing kidney stones.
What can I eat instead of Waffle?
Plenty of options. Scroll down to Related Foods — every 🟢 green item there is a lower-oxalate alternative to Waffle. Same food group, way less oxalate.
Is Waffle high in sodium?
Here's the sodium catch with Waffle: 534 mg/100g. Excess sodium = more calcium in urine = higher stone risk. The oxalate number isn't the only thing that matters here.