Table 2.

Histamine and heavy metal content of the lyophilized skins of bigeye tuna.

Parameter	Results (mg/kg)	Limit of Detection (mg/kg)
As	not detected	0.008
Cd	not detected	0.00011
Co	not detected	0.0008
Cr	0.43 ± 0.02	-
Cu	30.38 ± 0.34	-
Pb	not detected	0.009
Histamine	not detected	1.09

All values are presented as mean ± standard deviation, n = 2.