Table 4.

Biogenic amines (as is basis) in dehulled faba beans and diets FB0, FB10, FB20 and FB30 post-extrusion.

Item, ppm	Dehulled Faba Beans	FB0	FB10	FB20	FB30
2-phenylethylamine	n.d.	n.d.	n.d.	n.d.	n.d.
Cadaverine	n.d.	n.d.	n.d.	n.d.	n.d.
Histamine	12.1	n.d.	n.d.	n.d.	n.d.
Putrescine	8.9	9.1	9.2	9.5	11.3
Spermidine	n.d.	5.5	n.d.	5.6	n.d.
Spermine	17.4	n.d.	n.d.	n.d.	n.d.
Tryptamine	n.d.	n.d.	n.d.	n.d.	n.d.
Tyramine	n.d.	n.d.	n.d.	n.d.	n.d.

n.d. = not detected; ppm = parts per million; ppm = mg/kg.