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Beans, black, mature seeds, cooked, boiled, without salt

Per 100 g edible portion
Legumes & Nuts
ModerateBeans receives a Moderate rating. Potassium leads the three minerals at 18% of its daily limit, so portion size matters.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus140 mg14%
Low
Sodium1 mg<1%
Low
Potassium355 mg18%
Moderate

About this food

In a CKD diet, Legumes & Nuts deserve attention: Beans - 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

Beans's potassium reaches 18% of the limit - the leading item. Patients with normal blood potassium can eat moderate amounts; those with hyperkalemia should be more careful.

Other nutrients

Protein8.9 gNot part of rating
Fiber8.7 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)0.3 gNatural sugar
Alcohol0 gAlcohol-free
Purine48.5 mgLow purineNot rated · category estimate
Oxalate11 mgLow oxalateNot rated · category estimate
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food

Practical tips

If you are managing mineral intake: 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 Beans safe for kidney disease?

Beans is rated Moderate: Potassium is 18% of the CKD stage 3-4 limit, the highest item. Individual needs should be discussed with your healthcare team.

Why is Beans rated Moderate?

Beans's Potassium content (355 mg) equals 18% of the limit, sitting in the 15-25% band - that is why it rates Moderate.

How much Potassium is in Beans?

Beans's Potassium content is 355 mg per 100 g - 18% of the daily limit of 2,000 mg.

Is Beans safe on a low-potassium diet?

If you are on a potassium-restricted diet, Beans exceeds 300 mg per 100 g - Potassium comes in at 355 mg. Always verify against your own daily limit.

How does Beans compare to other legumes & nuts foods?

How does Beans compare within Legumes & Nuts? Its Potassium (355 mg per 100 g) is less than the category average. The rating below is calculated from this food's own data.