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 |
|---|---|---|---|
| 30 g | 6 mg | Safe | |
| 2 x | 60 g | 12 mg | Safe |
| ½ x | 15 g | 3 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
Should I avoid Crackers if I have kidney stones?
No red flags here. Just 6 mg per — well below the 25 mg danger line. You can keep Crackers in your regular rotation. Data comes from Harvard (2024).
How much oxalate is in Crackers?
The exact figure: 6 mg of oxalate per of Crackers. Works out to 0 mg/100g. This is the number kidney stone patients actually need. Harvard (2024) verified.
Is Crackers low or high oxalate?
Nope. Crackers is a low-oxalate food — just 6 mg per . Well under the 25 mg cutoff. You're in the clear with this one.
What can I eat instead of Crackers?
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 Crackers with a fraction of the oxalate.
How reliable is the data for Crackers?
The 6 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.