Oxalate <25 mg/serving
Oxalate 25-99 mg/serving
Oxalate ≥100 mg/serving
📊 Nutrition at a Glance
📏 Oxalate by Serving Size
| Serving | Weight | Oxalate | Verdict |
|---|---|---|---|
| 1 cup | 120 g | 1 mg | Safe |
| 2 x 1 cup | 240 g | 2 mg | Safe |
| ½ x 1 cup | 60 g | 0.5 mg | Safe |
🏷️ Tags
🟢 See all Grains & Pasta rated Safe for kidney stones →
⚖️ Compare this food: · vs Soup · vs Grain →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Is Pastry flour safe for kidney stones?
Don't overthink this one. Pastry flour has 1 mg oxalate per 1 cup. That's solidly safe territory for kidney stones. The number is from Harvard's latest lab work.
What's the oxalate content of Pastry flour?
The lab result: 1 mg per 1 cup (120g serving). That's 0 mg per 100g. Harvard's ion chromatography analysis, 2024. Not crowdsourced, not estimated.
Is Pastry flour high in oxalates?
Definitely low. 1 mg oxalate per 1 cup. That's the green zone. No restrictions needed for this food.
What can I eat instead of Pastry flour?
Don't give up the whole category — just pick a safer member of it. The green foods in the related section all work as substitutes for Pastry flour with a fraction of the oxalate.
How reliable is the data for Pastry flour?
The oxalate number for Pastry flour — 1 mg per serving — is from Harvard's 2024 lab analysis. That part is solid. The USDA nutrition data (sodium, protein, calcium) is still being matched — we'll update when it's available.