Table 2. Antimicrobial activities of the natural extracts

No.	MIC (mg/mL)			MBC (mg/mL)
	Escherichia coli	Salmonella spp.	Listeria monocytogenes	E. coli	Salmonella spp.	L. monocytogenes
1	2.50	2.50	5.00	2.50	2.50	10.00
2	10.00	10.00	20.00	10.00	10.00	20.00
3	10.00	5.00	5.00	10.00	10.00	20.00
4	2.50	2.50	5.00	2.50	5.00	10.00
5	2.50	2.50	5.00	2.50	2.50	10.00
6	5.00	5.00	5.00	2.50	5.00	10.00
7	2.50	2.50	2.50	5.00	2.50	10.00
8	5.00	2.50	5.00	2.50	2.50	10.00
9	2.50	2.50	5.00	5.00	5.00	10.00
10	10.00	10.00	10.00	10.00	10.00	20.00
11	10.00	5.00	20.00	10.00	20.00	40.00
12	2.50	2.50	5.00	5.00	5.00	10.00
13	5.00	2.50	5.00	5.00	10.00	10.00
14	2.50	2.50	5.00	2.50	5.00	10.00
Sorbic acid	2.50	5.00	5.00	40.00	40.00	160.00
Grape fruit seed	0.16	0.16	0.16	0.31	0.16	0.31

All mean values are presented by the mean of three replicates.
MIC, minimum inhibitory concentration; MBC, minimum bactericidal concentration.