Preserved / semi-preserved fish: histamine content (1.00 mg/100 g)

1.00 mg/100 g

Reported range 1.00–65.70 mg per 100 g. Concentrations vary with ripeness, storage and processing, so a single figure would be misleading.

By portion

Portion	Grams	Histamine
1 tin	100 g	1.00 mg
1 fillet	12 g	0.12 mg

Source

“Preserved and semi-preserved fish: mean 10.03 mg/kg, maximum 657.05 mg/kg”

Low-Histamine Diets: Is the Exclusion of Foods Justified by Their Histamine Content? (Nutrients 2021;13(5):1395) · 2021 · 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.