Effects of Different Treatments on the Quality and Safety of Crayfish (Astacus leptodactylus)

Table 3

Biogenic amines profile of crayfish samples after application of different killing methods.

Groups	Tryptamine	2-Phenylethylamine	Putrescine	Cadaverine	Tyramine
B1	3.0	ND	2.9	0.8	ND
B2	1.3	0.3	0.9	0.5	0.3
B3	2.4	ND	1.7	0.6	ND
B4	2.5	ND	4.9	0.8	ND
Sum	9.20	0.3	10.40	2.70	0.3
Mean ± SD		—			—

ND, not detected.