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The potential use of nisin to control Listeria monocytogenes in poultry
Author(s) -
Mahadeo M.,
Tatini S.R.
Publication year - 1994
Publication title -
letters in applied microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.698
H-Index - 110
eISSN - 1472-765X
pISSN - 0266-8254
DOI - 10.1111/j.1472-765x.1994.tb00879.x
Subject(s) - nisin , listeria monocytogenes , food microbiology , listeria , library science , food science , biology , microbiology and biotechnology , computer science , bacteria , genetics , antimicrobial
Nisin (Nisaplin TM ) was added to scald water and used to treat Listeria monocytogenes which were either directly suspended in the water or attached to turkey skin. There was at least a 1 log decrease of listeria for the nisin treatments. This was followed by further reductions when the samples were stored under refrigeration. Heat exhibited a synergistic relationship with the nisin when the cells were directly suspended in the scald water. A 2 log decrease was observed immediately after this treatment and there was complete elimination of the listeria after 48 h of refrigeration. However, this relationship was not as obvious when the cells were first attached to the turkey skin. In these latter experiments, the nisin treatments resulted in reductions in the listeria levels but they were smaller than those observed when the cells were directly suspended in the scald water.