Use este identificador para citar ou linkar para este item:
https://locus.ufv.br//handle/123456789/23036
Tipo: | Artigo |
Título: | The effects of nisin on Staphylococcus aureus count and the physicochemical properties of Traditional Minas Serro cheese |
Autor(es): | Carvalho, Antônio Fernandes de Pires, Ana Clarissa dos Santos Souza, Ariana Aparecida Campos Pinto, Maximiliano Soares Silva, Paulo Henrique Fonseca da Sobral, Denise Paula, Junio César Jacinto de Santos, Adbeel de Lima |
Abstract: | This study reports the effect of different concentrations of nisin (0, 100 and 500 IU mL−1) against Staphylococcus aureus in Minas Traditional Serro cheese manufactured with raw milk. We also evaluated the influence of nisin on the physicochemical properties, mechanical characteristics and colour of the cheese over 60 days of ripening. Nisin was effective in reducing S. aureus count in Serro cheese; a reduction of 1.2 and 2.0 log cycles in S. aureus count was observed from the 7th day of ripening for cheese containing 100 IU mL−1 and 500 IU mL−1 of nisin, respectively, compared with the control sample. The major changes in physicochemical properties, mechanical characteristics and colour were associated with cheese ripening, except for the index of ripening, which was lower in the presence of nisin. The addition of nisin is a powerful tool to contribute to the safety of traditional cheese produced with raw milk. |
Palavras-chave: | Staphylococcus aureus Raw milk Traditional Minas Serro cheese |
Editor: | International Dairy Journal |
Tipo de Acesso: | Open Access |
URI: | https://doi.org/10.1016/j.idairyj.2010.08.001 http://www.locus.ufv.br/handle/123456789/23036 |
Data do documento: | Fev-2011 |
Aparece nas coleções: | Artigos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
---|---|---|---|---|
artigo.pdf | Texto completo | 479,18 kB | Adobe PDF | Visualizar/Abrir |
Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.