🟡 25-50 mg Oxalate
Moderate oxalate foods — 25 to 50 mg per serving. Based on Harvard T.H. Chan SPH oxalate data (2024).
71 foods in this collection
The 25-50 mg range is the lower half of the caution zone. Foods here are not off-limits, but they begin to contribute real weight to a daily oxalate budget — a patient targeting roughly 100 mg a day can comfortably fit two or three of these with careful choices elsewhere. Portion control and calcium pairing are the management tools. This is also the range where preparation starts to matter: boiled versions of some vegetables land here where roasted versions climb higher.
🍽️ Foods in This Collection
❓ Frequently Asked Questions
How many foods are rated "25-50 mg Oxalate"?
There are 71 foods in this category in our database, all verified against Harvard T.H. Chan SPH (2024) oxalate measurements.
Can I trust this label?
Yes — this isn't an opinion or guess. The rating uses Harvard lab measurements of oxalate content. That said, how your body handles oxalate varies by individual.
What does this rating mean for my kidney stone diet?
This rating comes from Harvard's 2024 oxalate measurements. It helps you make informed choices, but it's one data point. Your overall diet pattern matters more than any single food.
How is this rating determined?
The rating is based on mg of oxalate per serving, measured by Harvard T.H. Chan SPH's laboratory analysis (2024). No estimates, no databases — direct measurement.