Is lemonade high in oxalate?
C
Moderately. Moderate, 22 mg per 12 oz glass
One study at 22 mg, 372 g serving
0 mg50 mg = a day60 mg+
Lemonade has a moderate amount of oxalate: about 22 mg per 12 oz glass, which is 44% of the 50 mg a day many stone clinics aim for, or 22% of the 100 mg others allow.
50 or 100 mg a day: which target is yours
Where this number comes from
Each row is one published measurement, converted to a 372 g serving (12 oz glass). The grade and the range use the rows prepared the way the serving is eaten, and take the middle. How the grades work.
| Per serving | Per 100 g | Preparation | Source |
|---|---|---|---|
| 22 mg | 5.99 mg | From frozen concentrate | Harvard T.H, 2023 |
By Oliver Silen · Data checked November 2, 2026 · Not medical advice