How do I search?
Type keywords in the search bar to find foods by name, or browse by category. You can also search within saved favorites from the Favorites tab.
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App Support
OxalateLookup
Your essential oxalate reference.
Contact
Need help with OxalateLookup?
For app issues, general feedback, and feature requests, email Yellow Pelican support.
Email: support@yellowpelican.app
Developer: Yellow Pelican LLC
For bug reports, include what happened, steps to reproduce it, your device model, iOS version, app version, and screenshots if helpful.
Quick Help
How do I favorite foods?
Double-tap any food item to add or remove it from your favorites. Favorites are stored locally on your device.
What do the oxalate level colors mean?
Green means low oxalate at 5mg or less per serving. Orange means medium oxalate at more than 5mg and up to 10mg per serving. Red means high oxalate at more than 10mg per serving.
How accurate is the oxalate data?
Oxalate content can vary by growing conditions, preparation methods, and food processing. Use the app as a general guide, not for precise medical calculations.
Where does the data come from?
The data is sourced, with permission, from the Department of Nutrition Food Composition Database at the Harvard T. H. Chan School of Public Health. OxalateLookup is not affiliated with or endorsed by Harvard University.
Is this medical advice?
No. OxalateLookup is for general informational purposes only. Always consult your doctor, registered dietitian, or qualified healthcare provider before making diet or health-plan changes.
Privacy
Account-free by design
OxalateLookup does not require an account. App preferences such as favorites are stored locally on your device. See the Privacy Policy for more detail.