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🟢 lime juice VS 🔴 Juice, Star Fruit

The oxalate gap between these two is hard to ignore. Juice, Star Fruit at 485 mg per serving vs lime juice at 4 mg — 121x more. One is a daily option, the other requires careful consideration.

✓ 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

🟢
lime juice
Safe — Low Oxalate
4 mg oxalate / serving
Serving: (67 g)
Per 100 g: 0 mg oxalate
Sodium: — | Calcium: — | Protein: —
🔴
Juice, Star Fruit
Avoid — Very High Oxalate
485 mg oxalate / serving
Serving: 1 cup (240 g)
Per 100 g: 202 mg oxalate
Sodium: 10 mg/100g | Calcium: 16 mg/100g | Protein: 0.4 g/100g

🏆 The Verdict: Choose lime juice

At 4 mg oxalate per serving (rated Safe), lime juice is the clear winner over Juice, Star Fruit (485 mg, Avoid). The 121x difference comes from Harvard's 2024 lab measurements — this isn't an estimate or guess. Build your meals around lime juice and use Juice, Star Fruit sparingly, if at all.

🔍 Key Takeaways

**Oxalate gap:** 485 mg vs 4 mg per serving — a 121x difference. One of these is significantly easier to fit into a kidney stone diet.
**Verdicts:** Juice, Star Fruit is rated **Avoid (100+ mg/serving)**; lime juice is rated **Safe (under 25 mg/serving)**.
**Serving strategy:** If you choose Juice, Star Fruit, consider a half portion or pair it with a calcium source. lime juice can be eaten more freely.

❓ Frequently Asked Questions

Which is better for kidney stones — Juice, Star Fruit or lime juice?

Straight answer: lime juice. With 4 mg oxalate per serving (Safe), it's significantly safer than Juice, Star Fruit (485 mg, Avoid). The 121x gap is measured by Harvard's 2024 lab analysis, not estimates. Pick lime juice for daily eating, save Juice, Star Fruit for occasional use.

Can I eat Juice, Star Fruit and lime juice together?

It's doable, but portion size matters a lot. Together they'd run about 489 mg oxalate. Use lime juice as your base and treat Juice, Star Fruit as a garnish or small side — that keeps the total oxalate manageable.

How should I prepare Juice, Star Fruit vs lime juice differently?

Boil and drain Juice, Star Fruit to cut oxalate. lime juice 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 Juice, Star Fruit?

The obvious swap is lime juice — same food category, 121x less oxalate. You can also browse the Beverages category on OxalateWatch for other 🟢 Safe options. The key is sticking with foods rated Safe (under 25 mg/serving).

Browse all Beverages 🟢 Low Oxalate Foods lime juice page Juice, Star Fruit 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.