Robalo: histamine content (3.74 mg/100 g)

3.74 mg/100 g

Reported range 3.74–6.88 mg per 100 g. Concentrations vary with ripeness, storage and processing, so a single figure would be misleading.

By portion

PortionGramsHistamine
1 serving100 g3.74 mg

Source

“Robalo, Centropomus parallelus, Centropomidae — mean 37.4 mg/kg, range 5.69–68.8 mg/kg (n=12); Baliero (2010)”
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.