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Spinach, frozen, chopped or leaf, cooked, boiled, drained, with salt

Per 100 g edible portion
Vegetables
ModerateSpinach is rated Moderate. Of the three minerals, Sodium is highest at 16% of its limit - a moderate caution level.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus50 mg5%
Low
Sodium322 mg16%
Moderate
Potassium302 mg15%
Moderate

About this food

Spinach sits in the Vegetables group. Vegetables are a key source of fiber and vitamins and are beneficial in CKD. Some are high in potassium, but slicing, boiling and discarding the water can remove about 30-50% of the potassium - a practical step.

Nutrient insight

Spinach's sodium (16%) is the main risk item. Cooking plainly with less sauce can cut the per-serving sodium meaningfully.

Other nutrients

Protein4 gNot part of rating
Fiber3.7 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)0.5 gNatural sugar
Alcohol0 gAlcohol-free
Purine45.2 mgLow purineNot rated · category estimate
Oxalate283.5 mgHigh oxalateNot rated · category estimate
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food

Practical tips

Worth remembering: Slice, boil and discard the water to remove roughly 30-50% of the potassium - a practical method for high-potassium vegetables.

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Frequently asked questions

Is Spinach safe for kidney disease?

From a daily-limit standpoint, Spinach is Moderate - Sodium (16%) is the highest of the three. Whether it suits you is best confirmed with your doctor.

Why is Spinach rated Moderate?

Rating basis: Spinach's Sodium is 322 mg, 16% of the daily limit, judged as Moderate per the 15-25% tier.

How much Sodium is in Spinach?

On a per-100 g basis, Spinach contains Sodium 322 mg, or 16% of the 2,000 mg daily limit.

Is Spinach safe on a low-potassium diet?

For a potassium-watching diet, Spinach exceeds the 300 mg per 100 g marker (Potassium 302 mg). The safest step is checking this against your own lab-based limit.

How does Spinach compare to other vegetables foods?

Measured against other Vegetables foods, Spinach is more in Sodium (322 mg per 100 g) than the category average - data-only, never a prescription.