๐ŸŸข 10-25 mg Oxalate in Vegetables โ€” 38 Foods

Not all 'Safe' or 'Avoid' foods are equal โ€” the exact oxalate number matters. Here are 38 Vegetables foods clustered by their specific oxalate range, so you can compare within a narrow bracket.
๐Ÿ“Š 38 foods
โœ“ Lab-Verified Data Oxalate values from Harvard T.H. Chan SPH Oxalate Database (2024), measured via ion chromatography. This site is a dietary reference tool, not a medical resource.

Vegetables are the widest-oxalate-spread food group in the database: a cucumber measures around 1 mg of oxalate per serving while a half-cup of cooked spinach approaches 493 mg. That spread is why blanket advice like 'eat more vegetables' does not work for stone patients. What matters is the specific leaf, the serving, and the preparation. Boiling and draining can remove a meaningful share of soluble oxalate from many greens, and pairing any higher-oxalate vegetable with a calcium-rich food at the same meal reduces absorption. Low-oxalate anchors in this group include cucumber, lettuce, and most squash varieties; the leafy dark greens are the ones to portion carefully.

Browsing by oxalate range adds precision that a broad verdict cannot. Two foods can both be rated Safe, yet one sits at 3 mg and the other at 24 mg โ€” a meaningful difference when you are tracking a daily oxalate budget. This view groups foods by their exact milligram bracket, which makes daily tracking and meal planning more accurate. Use it alongside the verdict for a go/no-go signal plus the number for fine-tuning.

Inside this 10-25 mg Oxalate bracket for Vegetables: the 38 foods span from 11.0 mg to 25.0 mg per serving, with Wendy's at the top end. Leading entries: Artichoke, Beans, Broccolini and 35 more. This is the precision layer that a broad verdict cannot show โ€” two foods in this range can sit several milligrams apart, which matters when you track a daily total.

This is the bracket where portion awareness begins โ€” not because any single item is risky, but because foods here are common enough that the milligrams accumulate across a full day. A lunch with two items from this range plus a dinner with two more can quietly reach 80-100 mg before anything 'high' was eaten. For stone patients on a conservative daily target, that is still workable, but it is no longer invisible: this is the tier where keeping rough track starts paying for itself.

The foods here also tend to be ones with meaningful variation between forms โ€” raw versus cooked, fresh versus canned, whole versus juiced โ€” and those form differences routinely move a food across a bracket boundary in either direction. If a favorite food sits here, its individual page is worth a check for the prepared form you actually eat. Pairing these items with a calcium source at the same meal (yogurt, milk, cheese) further blunts oxalate absorption, which effectively stretches the budget.

Majority safe: 37/38 foods (97%) are in the safe range. The odds are in your favor with this intersection.
Range midpoint: The average oxalate in this intersection is 16 mg/serving โ€” right in the middle of this range. Use individual food pages for exact numbers.
Safe options within range: 37 foods (97%) are rated Safe despite being in this bracket. Even within a higher range, some foods remain in the safe zone.
Average oxalate: 16 mg/serving across all 38 foods. Check individual food pages for precise numbers per serving size.
Data source: All oxalate values from Harvard T.H. Chan SPH (2024) via OHF. Nutrition data from USDA FoodData Central where available.

๐Ÿฝ๏ธ Foods in This Category

๐ŸŸข Artichoke
11 mg / serving
Safe
๐ŸŸข Broccolini
11 mg / serving
Safe
๐ŸŸข Pepper
11 mg / serving
Safe
๐ŸŸข Tomatoes
11 mg / serving
Safe
๐ŸŸข Seeds
11 mg / serving
Safe
๐ŸŸข Cookies
11 mg / serving
Safe
๐ŸŸข Fennel
12 mg / serving
Safe
๐ŸŸข Vipergrass or salsify
12 mg / serving
Safe
๐ŸŸข Juice
12 mg / serving
Safe
๐ŸŸข Herbs and Spices
12 mg / serving
Safe
๐ŸŸข spearmint
12 mg / serving
Safe
๐ŸŸข Ashwagandha
13 mg / serving
Safe
๐ŸŸข Brussel Sprouts
14 mg / serving
Safe
๐ŸŸข Seaweed
14 mg / serving
Safe
๐ŸŸข Brussels sprouts
14 mg / serving
Safe
๐ŸŸข seaweed
14 mg / serving
Safe
๐ŸŸข Beans
15 mg / serving
Safe
๐ŸŸข Leeks
15 mg / serving
Safe
๐ŸŸข Parsnips
15 mg / serving
Safe
๐ŸŸข Pepper
15 mg / serving
Safe
๐ŸŸข Potato
15 mg / serving
Safe
๐ŸŸข Green beans
15 mg / serving
Safe
๐ŸŸข Potato
16 mg / serving
Safe
๐ŸŸข Tomato
17 mg / serving
Safe
๐ŸŸข Herbs and Spices
17 mg / serving
Safe
๐ŸŸข Moringa
17 mg / serving
Safe
๐ŸŸข Potato
18 mg / serving
Safe
๐ŸŸข Chips
18 mg / serving
Safe
๐ŸŸข Flour
19 mg / serving
Safe
๐ŸŸข Potatoes
20 mg / serving
Safe
๐ŸŸข Tamarillo (tree tomato) raw
20 mg / serving
Safe
๐ŸŸข Collards
21 mg / serving
Safe
๐ŸŸข Bars
21 mg / serving
Safe
๐ŸŸข Peppers
22 mg / serving
Safe
๐ŸŸข Juice
23 mg / serving
Safe
๐ŸŸข Juice
23 mg / serving
Safe
๐ŸŸข Herbs and Spices
23 mg / serving
Safe
๐ŸŸก Wendy's
25 mg / serving
Caution

โ“ Frequently Asked Questions

Should I limit foods in this range?

Not individually โ€” but track them in aggregate. Two or three items from this tier across a day is unremarkable; six or seven starts to crowd the budget. This is the first bracket where rough daily awareness pays off more than any single-food decision.

Do portions change the picture here?

They start to. Reference servings keep everything in this bracket manageable, but foods here are often easy to over-serve โ€” a second helping doubles the milligrams. Measuring once or twice to calibrate your eye is usually enough.

Does pairing these foods with dairy help?

Yes, and it is an easy habit: calcium eaten with the meal binds oxalate in the gut. Yogurt at breakfast or cheese alongside a salad converts this tier from a budget cost into a near-neutral โ€” and adds the dietary calcium stone patients are actually encouraged to keep.

This is dietary reference information, NOT medical advice. Talk to your doctor or a registered dietitian before changing your diet. Oxalate tolerance varies by person, stone type, and medication.