Short communication: Mycosporine-like amino acids protect natamycin against photodegradation in milk exposed to fluorescent or light-emitting diode light

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorTeixeira, G. H.A.-
Autor(es): dc.creatorO'Keefe, S. F.-
Data de aceite: dc.date.accessioned2021-03-11T01:37:02Z-
Data de disponibilização: dc.date.available2021-03-11T01:37:02Z-
Data de envio: dc.date.issued2019-10-06-
Data de envio: dc.date.issued2019-10-06-
Data de envio: dc.date.issued2019-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3168/jds.2018-15658-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/188851-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/188851-
Descrição: dc.descriptionNatamycin has been used as a natural antimicrobial in dairy products, but the poor light stability of natamycin can limit usefulness in food products. Mycosporine-like amino acids are strong UV absorbers and might be useful as an additive to decrease light-induced degradations. Therefore, the objective of this study was to evaluate the photoprotective effect of mycosporine-like amino acids (MAA) in cow milk stored under 2 lighting conditions in retail commercial display cabinets with fluorescent and high intensity light-emitting diode illumination. When milk was exposed to both fluorescent and light-emitting diode light, natamycin degradation was very fast, and only 17.1 ± 0.9% of its original concentration was observed after 8 d at 4.0°C. On the other hand, by adding MAA into milk, natamycin was retained at 82.2 ± 0.9% and 92.2 ± 0.9% when low and high MAA levels were used, respectively. However, high MAA levels resulted in color changes. Therefore, MAA at low levels had a photoprotective effect for natamycin stability in cow milk exposed to light in refrigerated glass containers.-
Formato: dc.format4972-4977-
Idioma: dc.languageen-
Relação: dc.relationJournal of Dairy Science-
Direitos: dc.rightsclosedAccess-
Palavras-chave: dc.subjectmilk-
Palavras-chave: dc.subjectmycosporine-like amino acid-
Palavras-chave: dc.subjectnatamycin-
Título: dc.titleShort communication: Mycosporine-like amino acids protect natamycin against photodegradation in milk exposed to fluorescent or light-emitting diode light-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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