Potato: oxalate content (24.30 mg/100 g)

24.30 mg/100 g

Reported range 13.00–47.00 mg per 100 g. Concentrations vary with ripeness, storage and processing, so a single figure would be misleading.

By portion

PortionGramsOxalate
1 medium173 g42.04 mg
1 serving100 g24.30 mg

Source

“Potato Solanum tuberosum — Boiled: total 24.3, soluble 12.8 (mg/100 g FW)”
Oxalate in Foods: Extraction Conditions, Analytical Methods, Occurrence, and Health Implications (Foods 2023;12(17):3201) · 2023 · CC BY 4.0
“Potato Solanum tuberosum — Baked: total 13.0, soluble 11.7 (mg/100 g FW)”
Oxalate in Foods: Extraction Conditions, Analytical Methods, Occurrence, and Health Implications (Foods 2023;12(17):3201) · 2023 · CC BY 4.0
“Potato Solanum tuberosum — Deep fried: total 26.9, soluble 17.0 (mg/100 g FW)”
Oxalate in Foods: Extraction Conditions, Analytical Methods, Occurrence, and Health Implications (Foods 2023;12(17):3201) · 2023 · CC BY 4.0
“Potato Solanum tuberosum — Chips: total 47.0, soluble 45.8 (mg/100 g FW)”
Oxalate in Foods: Extraction Conditions, Analytical Methods, Occurrence, and Health Implications (Foods 2023;12(17):3201) · 2023 · CC BY 4.0
“Potato Solanum tuberosum — Raw: total 17.1, soluble 13.0 (mg/100 g FW)”
Oxalate in Foods: Extraction Conditions, Analytical Methods, Occurrence, and Health Implications (Foods 2023;12(17):3201) · 2023 · CC BY 4.0

Food composition data, not medical advice. Reported tolerance thresholds vary widely between individuals, so a value being high here does not mean you will react to it.