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🟡 Herbs and Spices Lemon Myrtle VS 🔴 Rhubarb

Both are in moderate territory, but Herbs and Spices Lemon Myrtle gives you more oxalate headroom at 1293 mg vs Rhubarb's 49 mg. For someone counting every milligram, that 26x difference adds up over the course of a day.

✓ Medically Reviewed Content reviewed by OxalateWatch editorial team. Based on Harvard T.H. Chan SPH oxalate data (2024) and NKF/AUA dietary guidelines.

⚖️ Head-to-Head Comparison

🟡
Herbs and Spices Lemon Myrtle
Caution — Moderate Oxalate
49 mg oxalate / serving
Serving: 1 serving (100 g)
Per 100 g: 2853 mg oxalate
Sodium: 1 mg/100g | Calcium: 6 mg/100g | Protein: 0.3 g/100g
🔴
Rhubarb
Avoid — Very High Oxalate
1293 mg oxalate / serving
Serving: 1 cup, diced (122 g)
Per 100 g: 1060 mg oxalate
Sodium: — | Calcium: — | Protein: —

🏆 The Verdict: Choose Herbs and Spices Lemon Myrtle

At 49 mg oxalate per serving (rated Caution), Herbs and Spices Lemon Myrtle is the clear winner over Rhubarb (1293 mg, Avoid). The 26x difference comes from Harvard's 2024 lab measurements — this isn't an estimate or guess. Build your meals around Herbs and Spices Lemon Myrtle and use Rhubarb sparingly, if at all.

🔍 Key Takeaways

**Oxalate gap:** 1293 mg vs 49 mg per serving — a 26x difference. One of these is significantly easier to fit into a kidney stone diet.
**Verdicts:** Rhubarb is rated **Avoid (100+ mg/serving)**; Herbs and Spices Lemon Myrtle is rated **Caution (25-99 mg/serving)**.
**Serving strategy:** If you choose Rhubarb, consider a half portion or pair it with a calcium source. Herbs and Spices Lemon Myrtle can be eaten more freely.

❓ Frequently Asked Questions

Which is better for kidney stones — Rhubarb or Herbs and Spices Lemon Myrtle?

Straight answer: Herbs and Spices Lemon Myrtle. With 49 mg oxalate per serving (Caution), it's significantly safer than Rhubarb (1293 mg, Avoid). The 26x gap is measured by Harvard's 2024 lab analysis, not estimates. Pick Herbs and Spices Lemon Myrtle for daily eating, save Rhubarb for occasional use.

Can I eat Rhubarb and Herbs and Spices Lemon Myrtle together?

Yes, but watch your portions. Combined, you're looking at roughly 1342 mg oxalate. If one is high-oxalate, keep it to a small side portion. The lower-oxalate food can fill most of your plate.

How should I prepare Rhubarb vs Herbs and Spices Lemon Myrtle differently?

Boil and drain Rhubarb to cut oxalate. Herbs and Spices Lemon Myrtle can be prepared any way — it's already in the safe zone regardless of cooking method. If making a dish with both, prepare them separately so you can boil the higher-oxalate one.

What are good substitutes if I want to avoid Rhubarb?

Herbs and Spices Lemon Myrtle is the #1 substitute in the same category. Beyond that, look for foods with the 🟢 Safe rating in the Fruits category — they're all under 25 mg oxalate per serving and verified by Harvard (2024).

Browse all Fruits 🟢 Low Oxalate Foods Herbs and Spices Lemon Myrtle page Rhubarb page
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.