Table 2.

The data of presence absence analysis (P/A) for coliforms, fecal streptococcus, and most probable number (MPN) for fecal coliforms.

MPN	Fecal streptococcus	P/A	Brand
0	<2	25%	A
0	<2	33.3%	B
0	<2	0	C
0	<2	25%	D
0	<2	0	E
0	<2	0	F
0	<2	50%	G
0	<2	0	H
0	<2	29%	I