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Cowpeas, catjang, mature seeds, raw

Per 100 g edible portion
Legumes & Nuts
Higher riskCowpeas's Potassium reaches 69% of the daily limit, giving it a Higher risk rating - risk is elevated for most patients.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus438 mg44%
High
Sodium58 mg3%
Low
Potassium1375 mg69%
High

About this food

How to think about Legumes & Nuts: Cowpeas is worth a closer look - Legumes and nuts are typically high in both phosphorus and potassium, so they need care. Plant phosphorus absorbs at a lower rate (30-50%), so the real load is smaller than the numbers suggest.

Nutrient insight

Potassium at 69% is the main consideration. Concentrated forms such as juice and dried fruit absorb faster; whole foods are gentler.

Other nutrients

Protein23.9 gNot rated; needs attention at stage 4-5
Fiber10.7 gBeneficial for CKD (core plant-based nutrient)
Alcohol0 gAlcohol-free
PurineNo dataNot rated · reference for those with high uric acid
OxalateNo dataNot rated · reference for those with kidney stones
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food

Practical tips

A common practice is: Cook legumes and discard the water to lower some minerals; keep nuts to a small handful.

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Related guides

Legumes & NutsHigher risk foodsLow potassium foodsLow phosphorus foods

Frequently asked questions

Is Cowpeas safe for kidney disease?

Combining phosphorus, sodium and potassium, Cowpeas falls in the Higher risk tier, with Potassium (69%) contributing the most. Plan meals with your doctor's guidance.

Why is Cowpeas rated Higher risk?

The deciding factor is Potassium: 1375 mg, 69% of the limit, in the >30% band - so Cowpeas is rated Higher risk.

How much Potassium is in Cowpeas?

Per 100 g, Cowpeas provides Potassium 1375 mg, compared with the CKD stage 3-4 limit of 2,000 mg (69%).

Is Cowpeas safe on a low-potassium diet?

On a low-potassium plan, Cowpeas exceeds the 300 mg reference, showing 1375 mg of Potassium per 100 g. Individual targets vary by CKD stage and lab results.

How does Cowpeas compare to other legumes & nuts foods?

Within Legumes & Nuts, Cowpeas ranks more on Potassium (1375 mg per 100 g) than the group average. Individual needs still decide what fits your plan.