If you’re trying to keep sodium lower, consider flavoring corn with:
- Fresh herbs
- Garlic
- Lemon or lime
- Salt-free spices
- A small amount of olive oil
- Pepper, if appropriate for your diet
The National Kidney Foundation’s kidney-friendly corn recipe, for example, uses oil and salt-free seasonings rather than adding regular table salt.
What About Canned Corn?
Canned foods can sometimes contain added sodium, so checking the nutrition label is important.
If you’re following a sodium-restricted diet, look for no-salt-added or low-sodium options when available.
Also remember that processed foods can contain phosphorus additives. The National Kidney Foundation recommends paying attention to ingredient lists because phosphorus added during food processing can be absorbed very efficiently.
How Much Corn Can You Eat?
There isn’t one portion size that is appropriate for every person with kidney disease.
Someone whose potassium and phosphorus levels are normal may have different dietary requirements from someone with advanced kidney disease or someone receiving dialysis.
That’s why your doctor or renal dietitian should determine how much corn fits into your personal meal plan.
The Bottom Line
Corn doesn’t automatically have to be removed from a kidney-friendly diet. For many people, a modest serving of plain or lightly seasoned corn can fit comfortably into their eating plan.