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Barley, hulled

Per 100 g edible portion
Grains & Starches
LimitUsing CKD stage 3-4 limits, Barley falls in the Limit tier - Phosphorus (26%) is the main driver.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus264 mg26%
High
Sodium12 mg<1%
Low
Potassium452 mg23%
Moderate

About this food

About Barley: Grains and starches are usually relatively low in potassium and phosphorus, making them a sensible base for a CKD diet. Watch whole-grain and some processed grain products, which can carry more phosphorus. As a Grains & Starches item, its role in a kidney diet depends mainly on mineral content.

Nutrient insight

On the phosphorus angle (26%), Barley belongs in the watch category. Pairing it with low-phosphorus sides like white rice or egg whites balances the meal.

Other nutrients

Protein12.5 gNot rated; needs attention at stage 4-5
Fiber17.3 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)0.8 gNatural sugar
Alcohol0 gAlcohol-free
Purine44.3 mgLow purineNot rated · category estimate
Oxalate157 mgHigh oxalateNot rated · category estimate
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food

Practical tips

A common practice is: Use refined grains as the base and treat whole grains by portion, since they carry more phosphorus.

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Related guides

Grains & StarchesLimit foodsLow potassium foodsLow phosphorus foods

Frequently asked questions

Is Barley safe for kidney disease?

On a CKD stage 3-4 basis, Barley is Limit, with risk mainly coming from Phosphorus (26%). Data is for reference and is not medical advice.

Why is Barley rated Limit?

Simply put: among Barley's three minerals, Phosphorus is highest (264 mg, 26%), and by the tier rule (25-30%) the result is Limit.

How much Phosphorus is in Barley?

Per 100 g, Barley provides Phosphorus 264 mg, compared with the CKD stage 3-4 limit of 1,000 mg (26%).

Is Barley safe on a low-potassium diet?

On a low-potassium plan, Barley exceeds the 300 mg reference, showing 452 mg of Potassium per 100 g. Individual targets vary by CKD stage and lab results.

How does Barley compare to other grains & starches foods?

Within Grains & Starches, Barley ranks more on Phosphorus (264 mg per 100 g) than the group average. Individual needs still decide what fits your plan.