Tomato

Vegetable

Low

Oxalate Content

18.7

per 1 med whole (100g)

Per 100g

18.7mg

Daily Budget

19%of 100mg

Renal Nutrients

per 100g

Sodium

0mg0% DV

Potassium

193mg7% DV

Phosphorus

19mg2% DV

Source: USDA FoodData Central

Daily Budget Impact

This food uses 19% of your daily 100mg budget

Cooking Reduces Oxalate

Oxalate leaches into water during cooking. Here's how preparation affects Tomato:

🥬Raw

18.7mg

🫕

Boiled-50%

9.4mg

save 9.3mg

♨️

Steamed-25%

14mg

Based on Chai & Liebman (2005). Drain cooking water to remove leached oxalate.

Track Cooking Methods & Save Oxalate

Daily target for kidney stone prevention: 50-100mg total oxalate intake. Track your daily consumption to stay within safe limits.

Diet Tips

The Low-Oxalate Grocery Shopping List

A comprehensive grocery store guide organized by department, with safe food choices, what to avoid, and smart swaps for common high-oxalate items.

8 min

Food Guides

Are Tomatoes High in Oxalate? Debunking a Common Myth

Good news: fresh tomatoes are only moderate in oxalate at 8-14 mg per medium tomato. Most kidney stone formers can enjoy them in reasonable portions.

6 min

More Vegetable Options

Iceberg Lettuce

per 1 cup

0mg

Radishes, French Breakfast (Raw)

0mg

0mg

0mg

per One 1x4 inch piece

0.2mg

View all Vegetable foods

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