Table 5.
Heavy metals contents of cricket powder with different processing conditions

Component	LP1)	Hot-air2)	Roasting3)	Frying4)
Pb (ppm)	ND5)	ND	ND	ND
Cd (ppm)	0.03	0.03	ND	ND
As (ppm)	ND	ND	ND	ND
Hg (ppb)	1.1	1.2	0.9	0.3

Lyophilization process.
Hot-air process (90°C for 7 hr).
Roasting process (160°C for 40 min).
Frying process (180°C for 30 sec).
Not detected.