TY  - JOUR
  - Morgan, SM,Galvin, M,Ross, RP,Hill, C
  - 2001
  - January
  - Letters In Applied Microbiology
  - Evaluation of a spray-dried lacticin 3147 powder for the control of Listeria monocytogenes and Bacillus cereus in a range of food systems
  - Validated
  - ()
  - BACTERIOCINS NISIN
  - 33
  - 387
  - 391
  - Aims: The potential of a powdered preparation of the bacteriocin, lacticin 3147, was investigated for the inhibition of Listeria monocytogenes and Bacillus cereus.Methods and Results: A 10% solution of reconstituted demineralized whey powder was fermented with Lactococcus lactis DPC3147 for the generation of a lacticin 3147 containing powdered product. A 99.9% reduction in L. monocytogenes numbers occurred in the presence of the lacticin 3147 powder within 2 h in natural yogurt, and an 85% reduction was observed in cottage cheese within the same time frame. Counts of B. cereus were reduced by 80% in soup, in the presence of 1% (w/w) lacticin 3147 powder, within 3 h.Conclusions: A powdered preparation of lacticin 3147 was effective for the control of Listeria and Bacillus in natural yogurt, cottage cheese and soup.Significance and Impact of the Study: The bioactive lacticin 3147 powder may find broad applications for control of Gram-positive pathogens/spoilage bacteria in a range of foods.
DA  - 2001/01
ER  - 

@article{V146949352,
   = {Morgan,  SM and Galvin,  M and Ross,  RP and Hill,  C },
   = {2001},
   = {January},
   = {Letters In Applied Microbiology},
   = {Evaluation of a spray-dried lacticin 3147 powder for the control of Listeria monocytogenes and Bacillus cereus in a range of food systems},
   = {Validated},
   = {()},
   = {BACTERIOCINS NISIN},
   = {33},
  pages = {387--391},
   = {{Aims: The potential of a powdered preparation of the bacteriocin, lacticin 3147, was investigated for the inhibition of Listeria monocytogenes and Bacillus cereus.Methods and Results: A 10% solution of reconstituted demineralized whey powder was fermented with Lactococcus lactis DPC3147 for the generation of a lacticin 3147 containing powdered product. A 99.9% reduction in L. monocytogenes numbers occurred in the presence of the lacticin 3147 powder within 2 h in natural yogurt, and an 85% reduction was observed in cottage cheese within the same time frame. Counts of B. cereus were reduced by 80% in soup, in the presence of 1% (w/w) lacticin 3147 powder, within 3 h.Conclusions: A powdered preparation of lacticin 3147 was effective for the control of Listeria and Bacillus in natural yogurt, cottage cheese and soup.Significance and Impact of the Study: The bioactive lacticin 3147 powder may find broad applications for control of Gram-positive pathogens/spoilage bacteria in a range of foods.}},
  source = {IRIS}
}