Is sauerkraut high in oxalate?
B
No. Low, 5 mg per 1/2 cup
Range 5 to 5 mg across 1 study, 71 g serving
0 mg50 mg = a day60 mg+
Sauerkraut is low in oxalate: about 5 mg per 1/2 cup, which is 10% of the 50 mg a day many stone clinics aim for.
Where this number comes from
Each row is one published measurement, converted to a 71 g serving (1/2 cup). 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 |
|---|---|---|---|
| 5 mg | 7.1 mg | Raw (n=1) | Hönow R., Hesse A, 2002via Foods 2023;12:3201, Table 5 (CC BY 4.0) |
By Oliver Silen · Data checked November 2, 2026 · Not medical advice