Oxalate <25 mg/serving
Oxalate 25-99 mg/serving
Oxalate ≥100 mg/serving
📊 Nutrition at a Glance
⚠️ Moderate Sodium
Fish and Seafood has 213 mg sodium per 100g. While not critically high, kidney stone patients should monitor sodium intake as excess can raise urinary calcium.
📏 Oxalate by Serving Size
| Serving | Weight | Oxalate | Verdict |
|---|---|---|---|
| 4 oz | 113 g | 3 mg | Safe |
| 2 x 4 oz | 226 g | 6 mg | Safe |
| ½ x 4 oz | 56 g | 1.5 mg | Safe |
🏷️ Tags
🟢 See all Seafood rated Safe for kidney stones →
🔗 Related Foods
🟢 Safe alternatives (recommended)
❓ Frequently Asked Questions
Can I eat Fish and Seafood with kidney stones?
Yep, you're good. Fish and Seafood clocks in at 3 mg oxalate per 4 oz — way under the 25 mg cutoff. Eat it without the stress. Measured by Harvard, not guessed.
How much oxalate is in Fish and Seafood?
The lab result: 3 mg per 4 oz (113g serving). That's 3 mg per 100g. Harvard's ion chromatography analysis, 2024. Not crowdsourced, not estimated.
Is Fish and Seafood high in oxalates?
It's low. 3 mg per 4 oz is well under the 25 mg danger line. Fish and Seafood is not the food you need to worry about.
What are the best low-oxalate alternatives to Fish and Seafood?
Don't give up the whole category — just pick a safer member of it. The green foods in the related section all work as substitutes for Fish and Seafood with a fraction of the oxalate.
How much sodium does Fish and Seafood have?
The sodium level is fine — 213 mg/100g. If all your foods looked like this on sodium, you'd be in great shape for stone prevention.