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Cowpeas, catjang, mature seeds, cooked, boiled, with salt

Per 100 g edible portion
Legumes & Nuts
ModerateBased on CKD stage 3-4 daily limits, Cowpeas is rated Moderate - Potassium is the top contributor at 19% of its limit, within the 15-25% band.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus142 mg14%
Low
Sodium255 mg13%
Low
Potassium375 mg19%
Moderate

About this food

Cowpeas belongs to the Legumes & Nuts category. 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

Cowpeas's potassium is the top contributor (19% of its limit), so its potassium density deserves attention. In CKD stage 3-4 the kidneys clear potassium less well - control portions, and peeling, slicing or boiling can help.

Other nutrients

Protein8.1 gNot part of rating
Fiber3.6 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

Practical tip: Cook legumes and discard the water to lower some minerals; keep nuts to a small handful.

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Related guides

Legumes & NutsModerate foodsLow potassium foodsLow sodium foods

Frequently asked questions

Is Cowpeas safe for kidney disease?

Cowpeas scores Moderate on the phosphorus/sodium/potassium assessment, led by Potassium (19% of limit). This site presents data, not medical judgment.

Why is Cowpeas rated Moderate?

The reason: Potassium (375 mg, 19%) is the most prominent of Cowpeas's three minerals, at the 15-25% level, which maps to Moderate.

How much Potassium is in Cowpeas?

Per 100 g, Cowpeas contains Potassium 375 mg, which is 19% of the CKD stage 3-4 daily limit (2,000 mg).

Is Cowpeas safe on a low-potassium diet?

On a low-potassium diet, Cowpeas exceeds the 300 mg per 100 g reference point, providing 375 mg of Potassium. Treat this as a reference - your stage and labs decide the real target.

How does Cowpeas compare to other legumes & nuts foods?

Compared with the typical Legumes & Nuts food, Cowpeas has less Potassium - 375 mg per 100 g on record. Ratings on this site always use the food's own measured values.