🟢 Rice vermicelli VS 🟡 Cereal, Fiber One

If you're trying to decide between Cereal, Fiber One and Rice vermicelli for a kidney stone diet, the numbers tell a clear story. Cereal, Fiber One has 34 mg oxalate vs Rice vermicelli's 1 mg — that's a 34x difference measured by Harvard's lab.

✓ 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

🟢
Safe — Low Oxalate
1 mg oxalate / serving
Serving: 1 cup (176 g)
Per 100 g: 0 mg oxalate
Sodium: — | Calcium: — | Protein:
🟡
Caution — Moderate Oxalate
34 mg oxalate / serving
Serving: 1 serving (100 g)
Per 100 g: 63 mg oxalate
Sodium: 102 mg/100g | Calcium: 38 mg/100g | Protein: 8.5 g/100g

🏆 The Verdict: Choose Rice vermicelli

At 1 mg oxalate per serving (rated Safe), Rice vermicelli is the clear winner over Cereal, Fiber One (34 mg, Caution). The 34x difference comes from Harvard's 2024 lab measurements — this isn't an estimate or guess. Build your meals around Rice vermicelli and use Cereal, Fiber One sparingly, if at all.

🔍 Key Takeaways

**Oxalate gap:** 34 mg vs 1 mg per serving — a 34x difference. One of these is significantly easier to fit into a kidney stone diet.
**Verdicts:** Cereal, Fiber One is rated **Caution (25-99 mg/serving)**; Rice vermicelli is rated **Safe (under 25 mg/serving)**.
**Serving strategy:** If you choose Cereal, Fiber One, consider a half portion or pair it with a calcium source. Rice vermicelli can be eaten more freely.

❓ Frequently Asked Questions

Which is better for kidney stones — Cereal, Fiber One or Rice vermicelli?

Rice vermicelli is the clear winner. At 1 mg oxalate per serving, it's rated Safe — compared to Cereal, Fiber One's 34 mg. That's a 34x difference. If you're managing kidney stones, Rice vermicelli is the safer everyday choice. But Cereal, Fiber One isn't permanently off-limits — just be aware of portions and frequency.

Can I eat Cereal, Fiber One and Rice vermicelli together?

Yes, but watch your portions. Combined, you're looking at roughly 35 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 Cereal, Fiber One vs Rice vermicelli differently?

For Cereal, Fiber One, boiling and draining cuts oxalate by 30-50%. Steaming preserves more. For Rice vermicelli, preparation method matters less — it's already low-oxalate. If you're cooking both, boil Cereal, Fiber One separately and discard the water.

What are good substitutes if I want to avoid Cereal, Fiber One?

Rice vermicelli is the #1 substitute in the same category. Beyond that, look for foods with the 🟢 Safe rating in the Grains & Pasta category — they're all under 25 mg oxalate per serving and verified by Harvard (2024).

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.