How Much Oxalate Is in Oregano Herbs and Spices?

A standard serving of Oregano Herbs and Spices (1 serving, about 100g) contains 8 mg of oxalate. That works out to roughly 417 mg per 100 grams. These numbers are direct lab measurements from Harvard T.H. Chan School of Public Health (2024), via the OHF database. For context, the safe threshold for kidney stone patients is 25 mg per serving. Based on its 8 mg, Oregano Herbs and Spices falls in the Safe category.
โœ“ Lab-Verified Data Based on Harvard T.H. Chan SPH oxalate data (2024) and NKF/AUA dietary guidelines.
8
mg oxalate
per serving
Food: Herbs and Spices, Oregano, ground
Serving: 1 serving (100 g)
Verdict: ๐ŸŸข Safe
Per 100g: 417 mg
Data: Harvard T.H. Chan SPH (2024)
๐Ÿ”„ Lower-Oxalate Alternatives
๐ŸŸข Garlic
0 mg / serving
๐ŸŸข Kombu Seaweed
0 mg / serving
๐ŸŸข Wakame Seaweed
0 mg / serving
๐ŸŸข Passion Fruit or Granadilla
0 mg / serving
๐Ÿ’ก What This Means for Your Diet

The bottom line for Oregano Herbs and Spices: Safe (๐ŸŸข), with 8 mg oxalate per serving โ€” comfortably below the 25 mg safe cutoff. There's no need to limit it. Just keep your usual kidney stone basics in place: water throughout the day and calcium-rich foods at meals.

๐Ÿ“Š Oregano Herbs and Spices vs. Other Vegetables

Putting Oregano Herbs and Spices in context: it lands well below the category average of 27 mg. In the database, 80% of vegetables (219 of 271) fall in the ๐ŸŸข Safe group (under 25 mg oxalate/serving). The typical vegetables here averages 27 mg oxalate per serving, so Oregano Herbs and Spices runs 71% below that baseline. That places it among the lower-oxalate options in its category. Why this matters: the gap between two Safe foods can be wide โ€” one may hold 5 mg oxalate while another sits at 24 mg. The lower one leaves more room in your day. See all vegetables rated Safe for a full side-by-side.

โ“ Related Questions

Why does oxalate per 100g matter?

Normalizing to 100 grams removes serving-size differences, so you can judge which food is genuinely denser in oxalate. It matters most when you eat a bigger or smaller portion than the listed serving. Oregano Herbs and Spices comes in at 8 mg oxalate per 1 serving (Safe) in the measured database.

How accurate is the oxalate measurement?

These values come from Harvard's 2024 ion-chromatography analysis โ€” the gold-standard method for oxalate. Real measured data rather than estimates. Sample-to-sample variation exists, but no published source is more dependable for food oxalate. For Oregano Herbs and Spices, the measured oxalate value is 8 mg per 1 serving (Safe).

How does this compare to other foods?

The ratings split at 25 mg (Safe) and 100 mg (Avoid), with 25-99 mg in the Caution band. For context against similar foods, the category pages on OxalateWatch rank every item in that group by oxalate. For Oregano Herbs and Spices, the measured oxalate value is 8 mg per 1 serving (Safe).

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.