Home › Compare › Cereal, All-Bran vs Cake flour

🟢 Cake flour VS 🔴 Cereal, All-Bran

The oxalate gap between these two is hard to ignore. Cereal, All-Bran at 103 mg per serving vs Cake flour at 1 mg — 103x 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

🟢
Cake flour
Safe — Low Oxalate
1 mg oxalate / serving
Serving: 1 cup (120 g)
Per 100 g: 0 mg oxalate
Sodium: — | Calcium: — | Protein: —
🔴
Cereal, All-Bran
Avoid — High Oxalate
103 mg oxalate / serving
Serving: 1 cup (62 g)
Per 100 g: 166 mg oxalate
Sodium: 382 mg/100g | Calcium: 44 mg/100g | Protein: 7.6 g/100g

🏆 The Verdict: Choose Cake flour

At 1 mg oxalate per serving (rated Safe), Cake flour is the clear winner over Cereal, All-Bran (103 mg, Avoid). The 103x difference comes from Harvard's 2024 lab measurements — this isn't an estimate or guess. Build your meals around Cake flour and use Cereal, All-Bran sparingly, if at all.

🔍 Key Takeaways

**Oxalate gap:** 103 mg vs 1 mg per serving — a 103x difference. One of these is significantly easier to fit into a kidney stone diet.
**Verdicts:** Cereal, All-Bran is rated **Avoid (100+ mg/serving)**; Cake flour is rated **Safe (under 25 mg/serving)**.
**Serving strategy:** If you choose Cereal, All-Bran, consider a half portion or pair it with a calcium source. Cake flour can be eaten more freely.

❓ Frequently Asked Questions

Which is better for kidney stones — Cereal, All-Bran or Cake flour?

Straight answer: Cake flour. With 1 mg oxalate per serving (Safe), it's significantly safer than Cereal, All-Bran (103 mg, Avoid). The 103x gap is measured by Harvard's 2024 lab analysis, not estimates. Pick Cake flour for daily eating, save Cereal, All-Bran for occasional use.

Can I eat Cereal, All-Bran and Cake flour together?

You can, but be aware of the math. Together they'd total about 104 mg oxalate — which is in Avoid territory. If both are in one meal, the oxalate load adds up. Better strategy: make Cake flour the main component and use Cereal, All-Bran sparingly.

How should I prepare Cereal, All-Bran vs Cake flour differently?

Boil and drain Cereal, All-Bran to cut oxalate. Cake flour 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 Cereal, All-Bran?

The obvious swap is Cake flour — same food category, 103x less oxalate. You can also browse the Grains & Pasta category on OxalateWatch for other 🟢 Safe options. The key is sticking with foods rated Safe (under 25 mg/serving).

Browse all Grains & Pasta 🟢 Low Oxalate Foods Cake flour page Cereal, All-Bran 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.