| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Anti-staphylococcal effectiveness of nisaplin in refrigerated pizza doughs
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| Autores: |
Freitas,Wilma Carla de
Souza,Evandro Leite de
Sousa,Cristina Paiva de
Travassos,Antônio Eustáquio Resende
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| Data: |
2008-06-01
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| Ano: |
2008
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| Palavras-chave: |
Nisaplin
Nisin
Dough
Staphylococcus
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| Resumo: |
This study evaluated the effectiveness of nisaplin, commercial product having nisin as active component, in decreasing the staphylococcal population in refrigerated pizza doughs. The refrigerated pizza dough pieces randomly chosen were dipped in the solutions with nisaplin concentrations of 1.0 x 10-3 g and 1.0 x 10-2 g nisaplin/mL named for the treatment A and B and kept under refrigeration (7 °C ± 1 °C). On times 0, 15 and 30 days post treatment the Staphylococcus spp. count was carried out. The results showed that both nisaplin treatments were able to reduce the Staphylococcus spp. count (CFU/g) in the refrigerated pizza doughs. However, only treatment B showed statistically significant reducer effect (p < 0.05) on the count providing a decrease of 1.0 and 0.98 log cycles, respectively, after 15 and 30 days post treatment. These data suggest that nisin could appear as promising alternative to control the survival of the pathogen microorganisms in the foods, particularly, Staphylococcus in the refrigerated pizza doughs.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000300021
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89132008000300021
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.51 n.3 2008
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| Direitos: |
info:eu-repo/semantics/openAccess
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