Is english muffin high in oxalate?
B
No. Low, 7.3 mg per 1 muffin
One study at 7.3 mg, 57 g serving
0 mg50 mg = a day60 mg+
English muffin is low in oxalate: about 7.3 mg per 1 muffin, which is 15% of the 50 mg a day many stone clinics aim for, or 7% 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 57 g serving (1 muffin). 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 |
|---|---|---|---|
| 7.3 mg | 12.81 mg | Plain | Harvard T.H, 2023 |
By Oliver Silen · Data checked November 2, 2026 · Not medical advice