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Tomatoes, sun-dried

Per 100 g edible portion
Vegetables
Higher riskUsing CKD stage 3-4 limits, Tomatoes falls in the Higher risk tier - Potassium (171%) is the main risk source.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus356 mg36%
High
Sodium107 mg5%
Low
Potassium3427 mg171%
High

About this food

About Tomatoes: 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. As a Vegetables item, its role in a kidney diet depends mainly on mineral content.

Nutrient insight

The most striking number here is potassium (171%). For patients on potassium restriction, portion size and leaching are the two levers that matter for foods like Tomatoes.

Other nutrients

Protein14.1 gNot rated; needs attention at stage 4-5
Fiber12.3 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)37.6 gNatural sugar
Alcohol0 gAlcohol-free
Purine6.6 mgLow purineNot rated · category estimate
Oxalate9 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

VegetablesHigher risk foodsLow potassium foodsLow phosphorus foods

Frequently asked questions

Is Tomatoes safe for kidney disease?

By our rating standard (CKD stage 3-4), Tomatoes is Higher risk. Main consideration: Potassium at 171% of the daily limit. Data is for reference; consult your care team.

Why is Tomatoes rated Higher risk?

Tomatoes is rated Higher risk because Potassium is 171% of its limit (3427 mg) - the only mineral reaching the >30% range.

How much Potassium is in Tomatoes?

Data: 100 g of Tomatoes has Potassium 3427 mg (171% of the 2,000 mg limit).

Is Tomatoes safe on a low-potassium diet?

Low-potassium question: Tomatoes exceeds the 300 mg threshold (Potassium 3427 mg per 100 g). Whether it fits depends on your daily potassium budget.

How does Tomatoes compare to other vegetables foods?

Next to other Vegetables options, Tomatoes carries more Potassium at 3427 mg per 100 g. Use your own daily limits, not category labels, as the guide.