Use of tocopherol extract and different nitrite sources and starter cultures in the production of organic botifarra catalana, a cooked cured sausage

This research evaluates the effects of adding a tocopherol mix (200 mg/kg), two nitrite sources (sodium nitrite or a nitrate-rich vegetable concentrate) and the use of Staphylococcus carnosus together with three fermentation types that varied in temperature (12 h at 4 ºC or 16 ºC) on different quali...

Descripción completa

Detalles Bibliográficos
Autores: Magrinyà Navarro, Núria, Bou Novensà, Ricard, Rius Bofill, Núria, Codony Salcedo, Rafael, Guardiola Ibarz, Francesc
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2016
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/164374
Acceso en línea:https://hdl.handle.net/2445/164374
Access Level:acceso abierto
Palabra clave:Carn de porc
Productes ecològics
Reacció d'oxidació-reducció
Embotits
Nitrits
Estafilococs
Vitamina E
Fermentació
Productes carnis
Porc
Green products
Oxidation-reduction reaction
Sausages
Nitrites
Staphylococcus
Vitamin E
Fermentation
Meat products
Descripción
Sumario:This research evaluates the effects of adding a tocopherol mix (200 mg/kg), two nitrite sources (sodium nitrite or a nitrate-rich vegetable concentrate) and the use of Staphylococcus carnosus together with three fermentation types that varied in temperature (12 h at 4 ºC or 16 ºC) on different quality parameters and acceptability of cooked cured sausages after vacuum packing and storage at 4 ºC for 120 days. In the presence of S. carnosus, residual nitrate and nitrite levels were reduced. Sausages containing vegetable concentrates and without S. carnosus resulted in higher amounts of residual nitrate and lower curing efficiency. The lowest values in redness and acceptability were observed in those sausages without starter cultures. The addition of tocopherols had no effect on oxidative status and susceptibility to oxidation. However, the highest amount of hydroperoxides was related with nitrite decreased formation. Overall, vegetable concentrates can be used as curing agents if fermentation with a nitrate-reducing starter culture is allowed.