🍊 Citrus Fruits
Citrus fruits. Based on Harvard T.H. Chan SPH oxalate data (2024).
14 foods in this collection
Content reviewed by OxalateWatch editorial team. Based on Harvard T.H. Chan SPH oxalate data (2024) and NKF/AUA dietary guidelines.
🍽️ Foods in This Collection
🟢 Kumquat
1 mg oxalate / serving
Safe
🟢 Lemon
1 mg oxalate / serving
Safe
🟢 Lime
4 mg oxalate / serving
Safe
🟢 Orange
14 mg oxalate / serving
Safe
🟢 Oranges
18 mg oxalate / serving
Safe
🟢 Jellies
10 mg oxalate / serving
Safe
🟢 Herbs and Spices
5 mg oxalate / serving
Safe
🟢 Herbs and Spices
0 mg oxalate / serving
Safe
🟢 Herbs and Spices
0 mg oxalate / serving
Safe
🟡 Herbs and Spices Lemon Myrtle
49 mg oxalate / serving
Caution
🟡 Enteral Nutrition Formula
33 mg oxalate / serving
Caution
🟢 Grapefruit
1 mg oxalate / serving
Safe
🟢 Clementine
1 mg oxalate / serving
Safe
🟢 Tangerine
1 mg oxalate / serving
Safe
❓ Frequently Asked Questions
How many foods are in this category?
There are 14 foods in this category in our database, all with oxalate data from Harvard T.H. Chan SPH (2024).
What's the lowest-oxalate option in this category?
Browse the list below — the cards show oxalate per serving for each food. Safe foods (🟢) are your best bets.
Which foods in this category should I avoid?
Scan for the 🔴 markers below. These are the high-oxalate foods in this category. But keep in mind — one high-oxalate food doesn't mean the whole category is off-limits.
Are these foods generally safe for kidney stones?
It depends on the specific food — even within a category, oxalate levels vary widely. Some are very safe, others need caution. Check individual food pages for specific numbers.
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.