Ora-pro-nobis: histamine content (0.13 mg/100 g)

0.13 mg/100 g

Reported range 0.13–0.14 mg per 100 g. Concentrations vary with ripeness, storage and processing, so a single figure would be misleading.

By portion

PortionGramsHistamine
1 serving100 g0.13 mg

Source

“Ora-pro-nobis ( Pereskia aculeata Mill.) — mean 1.25 mg/kg, range 1.08–1.44 mg/kg (n=3); Dala-Paula et al. (2024)”
Histamine in Brazilian Foods: A Comprehensive Review of Occurrence and Risk Assessment for Intoxication and Intolerance (Food Science & Nutrition 2025;13:e71151) · 2025 · 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.