Microbial Decontamination of Onion by Corona Discharge Air Plasma during Cold Storage

Table 1

Measurement of active species generated by corona discharge air plasma.

	Average generation rate at 25 lpm air, 8 min		Average concentration at 25 lpm air, 8 min
	50%	100%	50%	100%
O3	1.18 (mg/min)	2.07 (mg/min)	22 (ppm v/v)	38.7 (ppm v/v)
NO2	0.033 (mg/min)	0.058 (mg/min)	0.644 (ppm v/v)	1.13 (ppm v/v)
NO	0	0	0	0