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 tsp | 2 g | 1 mg | Safe |
| 2 x 1 tsp | 4 g | 2 mg | Safe |
| ½ x 1 tsp | 1 g | 0.5 mg | Safe |
🏷️ Tags
🟢 See all Condiments rated Safe for kidney stones →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Can I eat Old Bay seasoning with kidney stones?
Yep, you're good. Old Bay seasoning clocks in at 1 mg oxalate per 1 tsp — way under the 25 mg cutoff. Eat it without the stress. Measured by Harvard, not guessed.
How much oxalate is in Old Bay seasoning?
1 mg — that's the oxalate in a standard 1 tsp of Old Bay seasoning. For the 100g comparison freaks: 50 mg. Source is Harvard's 2024 food analysis project.
Is Old Bay seasoning low or high oxalate?
Low. 1 mg per 1 tsp puts Old Bay seasoning firmly in the low-oxalate category. Safe for regular eating if you're managing kidney stones.
What are the best low-oxalate alternatives to Old Bay seasoning?
Substitutes exist. The safe alternatives listed below are all low-oxalate foods in the same family as Old Bay seasoning. Grab one of those and you dodge the oxalate while keeping similar flavors.
How reliable is the data for Old Bay seasoning?
The oxalate number for Old Bay seasoning — 1 mg per serving — is from Harvard's 2024 lab analysis. That part is solid. The USDA nutrition data (sodium, protein, calcium) is still being matched — we'll update when it's available.