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Corn bran, crude

Per 100 g edible portion
Grains & Starches
Kidney-friendlyMeasured against KDIGO/KDOQI daily limits, Corn bran is Kidney-friendly: even its highest mineral, Phosphorus, reaches only 7% of the limit.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus72 mg7%
Low
Sodium7 mg<1%
Low
Potassium44 mg2%
Low

About this food

Corn bran is a common member of 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 helps when choosing similar foods.

Nutrient insight

Phosphorus at 7% is the highest item. Additive phosphorus in processed foods absorbs best; naturally occurring phosphorus is more controllable.

Other nutrients

Protein8.4 gNot part of rating
Fiber79 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)0 gNaturally free of sugar
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 & StarchesKidney-friendly foodsHigh fiber foodsLow sodium foods

Frequently asked questions

Is Corn bran safe for kidney disease?

Corn bran scores Kidney-friendly on the phosphorus/sodium/potassium assessment, led by Phosphorus (7% of limit). This site presents data, not medical judgment.

Why is Corn bran rated Kidney-friendly?

The reason: Phosphorus (72 mg, 7%) is the most prominent of Corn bran's three minerals, at the <15% level, which maps to Kidney-friendly.

How much Phosphorus is in Corn bran?

Corn bran's Phosphorus content is 72 mg per 100 g - 7% of the daily limit of 1,000 mg.

Is Corn bran safe on a low-potassium diet?

If you are on a potassium-restricted diet, Corn bran falls below 300 mg per 100 g - Potassium comes in at 44 mg. Always verify against your own daily limit.

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

How does Corn bran compare within Grains & Starches? Its Phosphorus (72 mg per 100 g) is less than the category average. The rating below is calculated from this food's own data.