Avocado: histamine not detected
Histamine was not detected in avocado — every study used here reported it under 0.10 mg per 100 g. That is the assay's detection limit, not a measured zero.
Not detected
Every study used here reported it below their detection limit — under 0.10 mg per 100 g. That is a ceiling, not a zero: the assay could not see it, which is not the same as the food containing none.
By portion
| Portion | Grams | Histamine |
|---|---|---|
| 1/2 avocado | 100 g | under 0.10 mg |
| 1 medium | 200 g | under 0.20 mg |
Source
“Avocado: histamine not detected”
“Avocado ( Persea americana M.) — mean nd mg/kg (n=5); Faria (2011)”
Also tracked for this food: oxalate
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.