Oxalate <25 mg/serving
Oxalate 25-99 mg/serving
Oxalate ≥100 mg/serving
📊 Nutrition at a Glance
📏 Oxalate by Serving Size
| Serving | Weight | Oxalate | Verdict |
|---|---|---|---|
| 1 cup, chopped | 52 g | 405 mg | Avoid |
| 2 x 1 cup, chopped | 104 g | 810 mg | Avoid |
| ½ x 1 cup, chopped | 26 g | 202.5 mg | Avoid |
🏷️ Tags
🔴 See all Vegetables rated Avoid for kidney stones →
⚖️ Compare this food: · vs Cauliflower · vs Potato Flakes →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Can I eat Sorrel with kidney stones?
It's on the avoid list for a reason. 405 mg per 1 cup, chopped means Sorrel is high-oxalate territory. Not a 'never ever' food, but close to it. Save it for rare occasions and tiny portions.
How much oxalate is in Sorrel?
One 1 cup, chopped of Sorrel = 405 mg oxalate. Scale it up to 100g and you're at 779 mg. Direct measurement from Harvard, 2024. About as reliable as food data gets.
Is Sorrel a high-oxalate food?
High. At 405 mg per 1 cup, chopped, Sorrel is a high-oxalate food. Harvard's 2024 data puts this firmly in the avoid zone for stone formers.
What are the best low-oxalate alternatives to Sorrel?
Plenty of options. Scroll down to Related Foods — every 🟢 green item there is a lower-oxalate alternative to Sorrel. Same food group, way less oxalate.
How reliable is the data for Sorrel?
Oxalate: very reliable (Harvard 2024 lab measurement). Other nutrients: still being matched to USDA data. The oxalate figure is what matters for a kidney stone decision, and that one's solid.
Can I eat Sorrel if I pair it with dairy?
Yes, it helps. Calcium from food (yogurt, cheese, milk) binds oxalate in your gut so less reaches your kidneys. With Sorrel, having dairy at the same meal is a smart move. Not supplements though — those work differently.
Does boiling Sorrel reduce the oxalate?
Here's the cooking hack: boil Sorrel, discard the water. That's where the dissolved oxalate goes. Expect roughly 30-50% reduction. Steaming is a distant second place.