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
Is Anise seed safe for kidney stones?
Safe pick. 1 mg oxalate per 1 tsp means Anise seed is comfortably in the green zone. Harvard's 2024 lab data says so. No need to track this one obsessively.
What's the oxalate content of Anise seed?
1 mg — that's the oxalate in a standard 1 tsp of Anise seed. For the 100g comparison freaks: 50 mg. Source is Harvard's 2024 food analysis project.
Is Anise seed high in oxalates?
Nope. Anise seed is a low-oxalate food — just 1 mg per 1 tsp. Well under the 25 mg cutoff. You're in the clear with this one.
What are the best low-oxalate alternatives to Anise seed?
The easiest move: swap Anise seed for any 🟢 Safe food in the related foods grid. They're all under 25 mg per serving and verified by Harvard's 2024 data. Problem solved.
How reliable is the data for Anise seed?
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.