Oxalate <25 mg/serving
Oxalate 25-99 mg/serving
Oxalate ≥100 mg/serving
📊 Nutrition at a Glance
⚠️ Moderate Sodium
Crackers has 300 mg sodium per 100g. While not critically high, kidney stone patients should monitor sodium intake as excess can raise urinary calcium.
📏 Oxalate by Serving Size
| Serving | Weight | Oxalate | Verdict |
|---|---|---|---|
| 1/2 cup | 30 g | 1 mg | Safe |
| 2 x 1/2 cup | 60 g | 2 mg | Safe |
| ½ x 1/2 cup | 15 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
Should I avoid Crackers if I have kidney stones?
Don't overthink this one. Crackers has 1 mg oxalate per 1/2 cup. That's solidly safe territory for kidney stones. The number is from Harvard's latest lab work.
How much oxalate is in Crackers?
1 mg — that's the oxalate in a standard 1/2 cup of Crackers. For the 100g comparison freaks: 4 mg. Source is Harvard's 2024 food analysis project.
Is Crackers low or high oxalate?
Definitely low. 1 mg oxalate per 1/2 cup. That's the green zone. No restrictions needed for this food.
What are the best low-oxalate alternatives to 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 much sodium does Crackers have?
300 mg sodium per 100g in Crackers. Well under the 460 mg threshold. One less thing on your kidney stone checklist.