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Tomato vs Carrot: Which Is Better for Kidneys?

Looking at the three rated minerals, Tomato lands in the Kidney-friendly tier and Carrot in the Moderate tier. The practical difference comes down to Potassium — Tomato uses 12% of the daily allowance, while Carrot takes 16%.

Tomato
Kidney-friendly Carrot
Moderate
Phosphorus
24 mg
2%
35 mg
4%
Sodium
5 mg
<1%
69 mg
3%
Potassium
237 mg
12%
320 mg
16%

About Tomato

For Vegetables, Tomato is a typical example. 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.

About Carrot

Carrot 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.

Practical tips

Practical tip: Slice, boil and discard the water to remove roughly 30-50% of the potassium - a practical method for high-potassium vegetables. If you are managing mineral intake: Slice, boil and discard the water to remove roughly 30-50% of the potassium - a practical method for high-potassium vegetables.

See Tomato details See Carrot details

Frequently asked questions

Which has more potassium, tomato or carrot?

By weight, Tomato provides 237 mg of Potassium per 100 g; Carrot provides 320 mg. That is the main mineral gap between them.

Is tomato or carrot better for kidney disease?

Under the daily limits used on this site, Tomato falls in the Kidney-friendly tier and Carrot in the Moderate tier. Lower tiers mean a smaller share of the daily allowance per 100 g.

What is the difference between tomato and carrot for a CKD diet?

For a CKD diet, the key gap is Potassium — 12% of the limit for Tomato and 16% for Carrot. Check each food page for phosphorus, sodium and potassium together.