LAB isolates pH Catalase Lysozyme Pronase E Proteinase K Trypsin
L.bpentosus + + - - - +
L.bbrevis + + - - - +
L.clactis 1 - Acid Acid Acid Acid Acid
L.clactis 2 + + + - - +
L.bparacasei 1 - Acid Acid Acid Acid Acid
L.bparacasei 2 + + - - - +
Ped. acidilactici 1 - Acid Acid Acid Acid Acid
Ped. acidilactici 2 - Acid Acid Acid Acid Acid
Ped. acidilactici 3 - Acid Acid Acid Acid Acid
Ped. acidilactici 4 + + - - - +
+: antimicrobial activity remaining
-: no antibacterial activity
Table 3: Inhibitory activity of selected LAB isolates against Staphylococcus aureus after pH neutralization and enzyme treatments.