Fiddleheads (Ostrich ferns), Boiled for 15 mins

Vegetable

Moderate

Oxalate Content

19.2

per 1/2 cup (64g)

Per 100g

30mg

Daily Budget

19%of 100mg

Verified by peer-reviewed research

Renal Nutrients

per 100g

Sodium

26mg1% DV

Potassium

274mg11% DV

Phosphorus

45mg5% DV

Daily Budget Impact

This food uses 19% of your daily 100mg budget

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

Diet Tips

The Complete Beginner's Guide to a Low-Oxalate Diet

Everything you need to know about starting a low-oxalate diet: what oxalates are, why they matter, and how to reduce your intake without sacrificing flavor.

12 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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