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Corn flour, whole-grain, blue (harina de maiz morado)

Per 100 g edible portion
Grains & Starches
LimitOn a stage 3-4 CKD basis, Corn flour's Limit rating is driven by Phosphorus (26%), in the 25-30% band.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus263 mg26%
High
Sodium5 mg<1%
Low
Potassium381 mg19%
Moderate

About this food

Corn flour (Grains & Starches). 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. This is the same lens used for similar items.

Nutrient insight

Phosphorus at 26% is the highest item. Additive phosphorus in processed foods absorbs best; naturally occurring phosphorus is more controllable.

Other nutrients

Protein8.8 gNot part of rating
Fiber8.4 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

If you are managing mineral intake: Use refined grains as the base and treat whole grains by portion, since they carry more phosphorus.

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Related guides

Grains & StarchesLimit foodsLow potassium foodsLow phosphorus foods

Frequently asked questions

Is Corn flour safe for kidney disease?

Corn flour scores Limit on the phosphorus/sodium/potassium assessment, led by Phosphorus (26% of limit). This site presents data, not medical judgment.

Why is Corn flour rated Limit?

The reason: Phosphorus (263 mg, 26%) is the most prominent of Corn flour's three minerals, at the 25-30% level, which maps to Limit.

How much Phosphorus is in Corn flour?

Corn flour's Phosphorus content is 263 mg per 100 g - 26% of the daily limit of 1,000 mg.

Is Corn flour safe on a low-potassium diet?

If you are on a potassium-restricted diet, Corn flour exceeds 300 mg per 100 g - Potassium comes in at 381 mg. Always verify against your own daily limit.

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

How does Corn flour compare within Grains & Starches? Its Phosphorus (263 mg per 100 g) is more than the category average. The rating below is calculated from this food's own data.