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Beans, kidney, all types, mature seeds, cooked, boiled, with salt

Per 100 g edible portion
Legumes & Nuts
ModerateBased on CKD stage 3-4 daily limits, Beans is rated Moderate - Potassium is the top contributor at 20% of its limit, within the 15-25% band.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus142 mg14%
Low
Sodium238 mg12%
Low
Potassium403 mg20%
Moderate

About this food

Beans 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

Potassium at 20% is the main consideration. Concentrated forms such as juice and dried fruit absorb faster; whole foods are gentler.

Other nutrients

Protein8.7 gNot part of rating
Fiber6.4 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

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 & NutsModerate foodsLow potassium foodsLow sodium foods

Frequently asked questions

Is Beans safe for kidney disease?

By our rating standard (CKD stage 3-4), Beans is Moderate. Main consideration: Potassium at 20% of the daily limit. Data is for reference; consult your care team.

Why is Beans rated Moderate?

Beans is rated Moderate because Potassium is 20% of its limit (403 mg) - the only mineral reaching the 15-25% range.

How much Potassium is in Beans?

Per 100 g, Beans provides Potassium 403 mg, compared with the CKD stage 3-4 limit of 2,000 mg (20%).

Is Beans safe on a low-potassium diet?

On a low-potassium plan, Beans exceeds the 300 mg reference, showing 403 mg of Potassium per 100 g. Individual targets vary by CKD stage and lab results.

How does Beans compare to other legumes & nuts foods?

Within Legumes & Nuts, Beans ranks less on Potassium (403 mg per 100 g) than the group average. Individual needs still decide what fits your plan.