Lemon: oxalate content (3.10 mg/100 g)

3.10 mg/100 g

By portion

Portion	Grams	Oxalate
1 lemon	58 g	1.80 mg
1 serving	100 g	3.10 mg

Source

“Lemon Citrus medica — Raw: total 3.1, soluble 0.5 (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.