Table 7
Antimicrobial activities of the fermented ginger

Samples Clear zone on plate (cm)
Staphylococcus aureus Salmonella spp. Listeria monocytogenes Escherichia coli
Ginger medium 2.36±0.17c1) ND2) 1.89±0.07b ND
Ginger fermented with Leuconostoc mesenteroides 2.88±0.23b 2.38±0.13a 2.41±0.05a ND
Ginger fermented with Lactobacillus brevis 3.65±0.11a 1.88±0.14b 2.85±0.24a ND
Ginger fermented with Streptococcus thermophilus 3.24±0.21b 2.22±0.09a 2.49±0.27a ND
Ginger fermented with Lactobacillus acidphilus 2.98±0.41b 2.51±0.35a 2.68±0.06a ND
Means±SD (n=3) in a column followed by same letter are not significantly different by Duncan’s multiple range test (p<0.05).
ND, not detected.