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Corn flour, yellow, masa, enriched

Per 100 g edible portion
Grains & Starches
ModerateBased on CKD stage 3-4 daily limits, Corn flour is rated Moderate - Phosphorus is the top contributor at 23% of its limit, within the 15-25% band.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus231 mg23%
Moderate
Sodium5 mg<1%
Low
Potassium262 mg13%
Low

About this food

Corn flour belongs to the Grains & Starches category. Grains and starches are usually relatively low in potassium and phosphorus, making them a sensible base for a CKD diet. Watch whole-grain and some processed grain products, which can carry more phosphorus.

Nutrient insight

On the phosphorus angle (23%), Corn flour belongs in the watch category. Pairing it with low-phosphorus sides like white rice or egg whites balances the meal.

Other nutrients

Protein8.5 gNot part of rating
Fiber6.4 gBeneficial for CKD (core plant-based nutrient)
Alcohol0 gAlcohol-free
Purine6.4 mgLow purineNot rated · category estimate
Oxalate1 mgLow oxalateNot rated · category estimate
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food

Practical tips

A common practice is: Use refined grains as the base and treat whole grains by portion, since they carry more phosphorus.

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Related guides

Grains & StarchesModerate foodsHigh fiber foodsLow phosphorus foods

Frequently asked questions

Is Corn flour safe for kidney disease?

Combining phosphorus, sodium and potassium, Corn flour falls in the Moderate tier, with Phosphorus (23%) contributing the most. Plan meals with your doctor's guidance.

Why is Corn flour rated Moderate?

The deciding factor is Phosphorus: 231 mg, 23% of the limit, in the 15-25% band - so Corn flour is rated Moderate.

How much Phosphorus is in Corn flour?

Per 100 g, Corn flour provides Phosphorus 231 mg, compared with the CKD stage 3-4 limit of 1,000 mg (23%).

Is Corn flour safe on a low-potassium diet?

On a low-potassium plan, Corn flour falls below the 300 mg reference, showing 262 mg of Potassium per 100 g. Individual targets vary by CKD stage and lab results.

How does Corn flour compare to other grains & starches foods?

Within Grains & Starches, Corn flour ranks more on Phosphorus (231 mg per 100 g) than the group average. Individual needs still decide what fits your plan.