LAB isolate Indicator microorganism Conditiona
    Untreated 45°C 80°C pH 4-5 pH 8-9
119 Listeria monocytogenes C N/A N/A N/A N/A
154 Listeria monocytogenes C C C C C
162 Listeria monocytogenes C C C C C
171 Listeria monocytogenes C D+ C C N
173 Listeria monocytogenes C C C C C
180 Listeria monocytogenes C D+ C C C
185 Listeria monocytogenes C C C C C
186 Listeria monocytogenes C C C C C
189 Listeria monocytogenes C C C C C
220 Listeria monocytogenes C D+ C C C
174 E.coli C C C C N
119 Salmonella Newport C N/A N/A N/A N/A
130A Salmonella Newport C D+ D+ C N
149B Salmonella Newport C D+ C C D
154 Salmonella Newport C C C C D
172 Salmonella Newport C C D C C
179 Salmonella Newport C D D+ C C
186 Salmonella Newport C C C C D
189 Salmonella Newport C C C C N
211 Salmonella Newport C C C C N
  Salmonella Newport C D C C D
aAbbreviations are: C, Complete inhibition; N, growth is similar to control; D, delay in growth of bacterium
log phase by <5 hours; D+, delay in growth of bacterium log phase by>5 hours; N/A, no activity detected.
Table 1: LAB isolates culture supernatants activity against the indicated pathogen atdifferent temperature and pH conditions.