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Cowpeas, catjang, mature seeds, cooked, boiled, without 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
Sodium19 mg<1%
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

The most striking number here is potassium (19%). For patients on potassium restriction, portion size and leaching are the two levers that matter for foods like Cowpeas.

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

A handy approach - 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 is rated Moderate: Potassium is 19% of the CKD stage 3-4 limit, the highest item. Individual needs should be discussed with your healthcare team.

Why is Cowpeas rated Moderate?

Cowpeas's Potassium content (375 mg) equals 19% of the limit, sitting in the 15-25% band - that is why it rates Moderate.

How much Potassium is in Cowpeas?

Data: 100 g of Cowpeas has Potassium 375 mg (19% of the 2,000 mg limit).

Is Cowpeas safe on a low-potassium diet?

Low-potassium question: Cowpeas exceeds the 300 mg threshold (Potassium 375 mg per 100 g). Whether it fits depends on your daily potassium budget.

How does Cowpeas compare to other legumes & nuts foods?

Next to other Legumes & Nuts options, Cowpeas carries less Potassium at 375 mg per 100 g. Use your own daily limits, not category labels, as the guide.