Table 2.

Ozone and pH measurement from the sample at different treatment combinations (Voltage-Time).

	Milk		Water
kV-min	Ozone (ppm) *	pH *	Ozone (ppm) *	pH *
Control	0	6.6	0	6.3
20-1	10 ± 10	6.5 ± 0.1	10 ± 10	6.2 ± 0.1
20-2	20 ± 10	6.5 ± 0.1	20 ± 10	6.2 ± 0.1
50-1	320 ± 70	6.3 ± 0.1	300 ± 30	6.1 ± 0.1
50-2	500 ± 100	6.3 ± 0.1	520 ± 50	6.1 ± 0.1

* Numbers after ± in the columns denote standard deviation (n = 6).