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 oz | 28 g | 2 mg | Safe |
| 2 x 1 oz | 56 g | 4 mg | Safe |
| ½ x 1 oz | 14 g | 1 mg | Safe |
🏷️ Tags
🟢 See all Vegetables rated Safe for kidney stones →
⚖️ Compare this food: · vs Soup · vs Bitter Gourd (Bitter Melon) →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Is Potato chips safe for kidney stones?
Short answer: yes. Longer answer: at 2 mg per 1 oz, Potato chips is one of the safer things you can eat if you're watching oxalate. Harvard T.H. Chan SPH measured this directly.
How much oxalate is in Potato chips?
Quick math: 1 oz of Potato chips = 2 mg oxalate. 100g = 0 mg. Both numbers come from Harvard's latest lab measurements. Not AI, not a database, actual lab work.
Is Potato chips a high-oxalate food?
Nope. Potato chips is a low-oxalate food — just 2 mg per 1 oz. Well under the 25 mg cutoff. You're in the clear with this one.
What can I eat instead of Potato chips?
The easiest move: swap Potato chips for any 🟢 Safe food in the related foods grid. They're all under 25 mg per serving and verified by Harvard's 2024 data. Problem solved.
How reliable is the data for Potato chips?
Oxalate: very reliable (Harvard 2024 lab measurement). Other nutrients: still being matched to USDA data. The oxalate figure is what matters for a kidney stone decision, and that one's solid.