🟢 Broccoli VS 🔴 Cactus, Nopal (Prickly Pear)

Here's the straight comparison: Broccoli contains 4 mg oxalate per serving. Cactus, Nopal (Prickly Pear)? 131 mg. That 32x gap means Broccoli is the clear winner for anyone tracking oxalate for kidney stone prevention.

✓ 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
4 mg oxalate / serving
Serving: 1/2 cup (60 g)
Per 100 g: 7 mg oxalate
Sodium: 36 mg/100g | Calcium: 46 mg/100g | Protein: 2.6 g/100g
🔴
Avoid — High Oxalate
131 mg oxalate / serving
Serving: 1 cup (86 g)
Per 100 g: 152 mg oxalate
Sodium: 8 mg/100g | Calcium: 12 mg/100g | Protein: 0.0 g/100g

🏆 The Verdict: Choose Broccoli

At 4 mg oxalate per serving (rated Safe), Broccoli is the clear winner over Cactus, Nopal (Prickly Pear) (131 mg, Avoid). The 32x difference comes from Harvard's 2024 lab measurements — this isn't an estimate or guess. Build your meals around Broccoli and use Cactus, Nopal (Prickly Pear) sparingly, if at all.

🔍 Key Takeaways

**Oxalate gap:** 4 mg vs 131 mg per serving — a 32x difference. One of these is significantly easier to fit into a kidney stone diet.
**Verdicts:** Broccoli is rated **Safe (under 25 mg/serving)**; Cactus, Nopal (Prickly Pear) is rated **Avoid (100+ mg/serving)**.
**Sodium note:** Broccoli has 36 mg sodium/100g, Cactus, Nopal (Prickly Pear) has 8 mg. Sodium excess raises urinary calcium — another kidney stone risk factor.
**Serving strategy:** If you choose Cactus, Nopal (Prickly Pear), consider a half portion or pair it with a calcium source. Broccoli can be eaten more freely.
**Cooking tip:** For either vegetable, boiling and discarding the cooking water can reduce soluble oxalate by 30-50%. Steaming or eating raw preserves more oxalate.

❓ Frequently Asked Questions

Which is better for kidney stones — Broccoli or Cactus, Nopal (Prickly Pear)?

Broccoli is the clear winner. At 4 mg oxalate per serving, it's rated Safe — compared to Cactus, Nopal (Prickly Pear)'s 131 mg. That's a 32x difference. If you're managing kidney stones, Broccoli is the safer everyday choice. But Cactus, Nopal (Prickly Pear) isn't permanently off-limits — just be aware of portions and frequency.

Can I eat Broccoli and Cactus, Nopal (Prickly Pear) together?

It's doable, but portion size matters a lot. Together they'd run about 135 mg oxalate. Use Broccoli as your base and treat Cactus, Nopal (Prickly Pear) as a garnish or small side — that keeps the total oxalate manageable.

How should I prepare Broccoli vs Cactus, Nopal (Prickly Pear) differently?

Key difference: Cactus, Nopal (Prickly Pear) benefits significantly from boiling (discard the water!) — that can reduce oxalate by 30-50%. Broccoli doesn't need special prep since its oxalate is already low. Roasting, steaming, or eating raw are all fine for the low-oxalate option.

What are good substitutes if I want to avoid Cactus, Nopal (Prickly Pear)?

Your best bet: Broccoli. It's in the same category and has dramatically less oxalate. Check the Related Foods section on Cactus, Nopal (Prickly Pear)'s page for more specific alternatives verified by Harvard's 2024 data.

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.