showed
that packaging fi lms coated with cellulose -
based solution containing 7,500 and
10,000 IU/ml nisin signifi cantly inhibited L.
monocytogenes growth in vacuum - packaged,
surface - inoculated hot dogs. Counts remained
at a constant 3 log 10 CFU/package level compared
to controls, which increased to 9 logs within 60 days of storage at 4 ° C. Similar
antimicrobial effects may be seen with lactic
acid spoilage bacteria, since the behavior of
L. monocytogenes is similar to this group;
however, confi rmation studies are needed.
showedthat packaging fi lms coated with cellulose - based solution containing 7,500 and10,000 IU/ml nisin signifi cantly inhibited L.monocytogenes growth in vacuum - packaged,surface - inoculated hot dogs. Counts remainedat a constant 3 log 10 CFU/package level comparedto controls, which increased to 9 logs within 60 days of storage at 4 ° C. Similarantimicrobial effects may be seen with lacticacid spoilage bacteria, since the behavior ofL. monocytogenes is similar to this group;however, confi rmation studies are needed.
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