TABLE 3.

Inactivation by ozone at 1.00 ppm of L. monocytogenes on cabbage in dH₂O at 24°C

Strain used to inoculate cabbage	% of microorganisms killed after exposure for:
	2 min		5 min
	HPC	McBride Listeria Agar	HPC	McBride Listeria Agar
Scott A	18	100	42	100
10403S	23	75	38	100
SLCC 5764	32	70	41	100
Nonea	69	NCb	79	NC

^aUninoculated-cabbage control. 

^bNC, no initial counts.