Spinach, frozen, boiled, drained

Vegetable

Very High

Oxalate Content

450

per 1/2 cup cooked (90g)

Per 100g

500mg

Daily Budget

450%of 100mg

Renal Nutrients

per 100g

Sodium

306mg13% DV

Potassium

466mg18% DV

Phosphorus

56mg6% DV

Source: USDA FoodData Central

Daily Budget Impact

This food uses 450% of your daily 100mg budget

Exceeds recommended daily intake in a single serving

Pair with Calcium

Calcium binds oxalate in the gut, reducing absorption by up to 50%. Aim for ~250mg calcium with this food:

🥛

Glass of milk250ml

300mg

🥣

Yogurt170g cup

260mg

🧀

Cheddar cheese30g slice

200mg

Based on Liebman & Costa (2000). Consume calcium WITH the oxalate-containing food, not separately.

Track Calcium Pairings & Stay Safe

Lower-Oxalate Alternatives

Bok Choy, leavesLow

Great in Asian dishes

Sodium14mgPotassium228mgPhosphorus31mg/100g

-492mg/100g

Get your personalized swap plan — it's free

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

Burger King Low-Oxalate Guide: What to Order (and What to Skip)

A kidney stone former's complete guide to eating at Burger King. Flame-grilled and kidney-friendly — if you know what to avoid.

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

Track Your Daily Oxalate Intake

Stay within safe limits and reduce your kidney stone risk with personalized tracking.

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