Oxalate <25 mg/serving
Oxalate 25-99 mg/serving
Oxalate ≥100 mg/serving
📊 Nutrition at a Glance
Flavor variants in a product family share the base profile, and the oxalate table follows the base more than the flavoring. Cornmeal Corn measures 11 mg per serving, in the middle of the family range. The useful reading is the family spread: if the range is narrow, flavor choice is free; if it is wide, the flavor with the lower measured value is the easy win. Related forms in this family: Tortilla Corn (7 mg), Grits Corn (19 mg), Popcorn Corn (4 mg).
📏 Oxalate by Serving Size
| Serving | Weight | Oxalate | Verdict |
|---|---|---|---|
| 1/4 cup | 31 g | 11 mg | Low Oxalate |
| 2 x 1/4 cup | 62 g | 22 mg | Low Oxalate |
| ½ x 1/4 cup | 15 g | 5.5 mg | Low Oxalate |
🏷️ 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 Corn if I have kidney stones?
No red flags here. Just 11 mg per 1/4 cup — well below the 25 mg danger line. You can keep Corn in your regular rotation. Data comes from Harvard (2024).
How much oxalate is in Corn?
Quick math: 1/4 cup of Corn = 11 mg oxalate. 100g = 37 mg. Both numbers come from Harvard's latest lab measurements. Not AI, not a database, actual lab work.
Is Corn low or high oxalate?
Low. 11 mg per 1/4 cup puts Corn firmly in the low-oxalate category. Safe for regular eating if you're managing kidney stones.
What are the best low-oxalate alternatives to Corn?
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 Corn with a fraction of the oxalate.
How reliable is the data for Corn?
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.