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Mustard greens, frozen, unprepared

Per 100 g edible portion
Vegetables
Kidney-friendlyBased on CKD stage 3-4 daily limits, Mustard greens is rated Kidney-friendly - Potassium is the highest at 8% of its limit, still well below 15%.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus30 mg3%
Low
Sodium29 mg1%
Low
Potassium170 mg8%
Low

About this food

Mustard greens belongs to the Vegetables category. 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

The most striking number here is potassium (8%). For patients on potassium restriction, portion size and leaching are the two levers that matter for foods like Mustard greens.

Other nutrients

Protein2.5 gNot part of rating
Fiber3.3 gBeneficial for CKD (core plant-based nutrient)
Alcohol0 gAlcohol-free
Purine10.5 mgLow purineNot rated · category estimate
Oxalate28.5 mgLow oxalateNot rated · category estimate
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food

Practical tips

A handy approach - 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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Related guides

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Frequently asked questions

Is Mustard greens safe for kidney disease?

Based on CKD stage 3-4 daily limits, Mustard greens is rated Kidney-friendly - Potassium is the highest contributor at 8% of its limit. Ratings reflect public nutrition data only; individual cases should follow medical advice.

Why is Mustard greens rated Kidney-friendly?

Among phosphorus, sodium and potassium, Mustard greens's Potassium is highest (170 mg, 8% of daily limit), falling in the <15% band - hence the Kidney-friendly rating.

How much Potassium is in Mustard greens?

Data: 100 g of Mustard greens has Potassium 170 mg (8% of the 2,000 mg limit).

Is Mustard greens safe on a low-potassium diet?

Low-potassium question: Mustard greens falls below the 300 mg threshold (Potassium 170 mg per 100 g). Whether it fits depends on your daily potassium budget.

How does Mustard greens compare to other vegetables foods?

Next to other Vegetables options, Mustard greens carries less Potassium at 170 mg per 100 g. Use your own daily limits, not category labels, as the guide.