Artículo
Effects of β-cyclodextrin addition and farming type on vitamin C, antioxidant activity, carotenoids profile, and sensory analysis in pasteurised orange juices
Autor/es | Navarro, Patricia
Meléndez Martínez, Antonio Jesús Heredia Mira, Francisco José Gabaldón, José Antonio Carbonell Barrachina, Ángel Antonio Soler, Antonio Pérez López, Antonio José |
Departamento | Universidad de Sevilla. Departamento de Nutrición y Bromatología, Toxicología y Medicina Legal |
Fecha de publicación | 2011-08-11 |
Fecha de depósito | 2024-03-12 |
Publicado en |
|
Resumen | The effects of organic farming, pasteurisation and addition of β-cyclodextrin on the content of vitamin C, colour, carotenoids and antioxidant capacity of orange juices were studied. After pasteurisation at 98°C (20s) and ... The effects of organic farming, pasteurisation and addition of β-cyclodextrin on the content of vitamin C, colour, carotenoids and antioxidant capacity of orange juices were studied. After pasteurisation at 98°C (20s) and subsequently storage along 145days at room temperature (20-25°C), the loss of vitamin C content was around 30%. The effects of the thermal process on carotenoid were clearly observed in lutein (loss of 16% for organic and traditional 8%) and especially β-cryptoxanthin (loss of 30%). The colour changes were noticeable after the pasteurisation of orange juice and subsequent storage, with significant decreases being observed in lightness and the coordinate a*, while increases were found for coordinates b*, Hue* and chroma. The antioxidant capacity was 0.075±0.01 and 0.053±0.01mMTmL-1 for organic and conventional, respectively, with losses around 40% being found at the end of the storage period. The addition of β-cyclodextrin caused no significant effects on the parameters under analysis. These data showed that strong thermal treatments, such as pasteurisation, adversely affect the nutritional and sensory quality of orange juices. |
Agencias financiadoras | Comunidad Autónoma de Murcia |
Identificador del proyecto | 06804/FPI/07 |
Cita | Navarro, P., Meléndez Martínez, A.J., Heredia Mira, F.J., Gabaldón, J.A., Carbonell Barrachina, Á.A., Soler, A. y Pérez López, A.J. (2011). Effects of β-cyclodextrin addition and farming type on vitamin C, antioxidant activity, carotenoids profile, and sensory analysis in pasteurised orange juices. International Journal of Food Science and Technology, 46 (10), 2182-2190. https://doi.org/10.1111/j.1365-2621.2011.02734.x. |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
Effects of B-cyclodextrins_C.pdf | 1.014Mb | [PDF] | Ver/ | Versión aceptada |
Este registro aparece en las siguientes colecciones
Excepto si se señala otra cosa, la licencia del ítem se describe como: Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Items relacionados
Enseñando items relacionados por título, autor, creador y materia.
-
Libro
Discurso legal por Don Diego Antonio de la Gandara, Velarde, como poder habiente de Don Fernando Gonzalez ... Recaudor sic de las Rentas provinciales ... contra los hijos, y herederos de Don Miguel Garcia Infanzon ... de Oviedo, y contra Don Pedro An
Gandara Velarde, Diego Antonio de la; García Infanzón, Miguel; Peón, Pedro Antonio de; Trelles, Domingo Antonio de; Villa Miranda, Gabriel Antonio ([S.l. : s.n., 1729?], 1729) -
Artículo
In-Field Estimation of Orange Number and Size by 3D Laser Scanning
Méndez, Valeriano; Pérez Romero, Antonio Miguel; Sola Guirado, Rubén; Miranda Fuentes, Antonio; Manzano Agugliaro, Francisco; Zapata Sierra, Antonio; Rodríguez Lizana, Antonio (MDPI, 2019)The estimation of fruit load of an orchard prior to harvest is useful for planning harvest logistics and trading decisions. ...
-
Artículo
Differences in HCV Viral Decline between Low and Standard-Dose Pegylated-Interferon-Alpha-2a with Ribavirin in HIV/HCV Genotype 3 Patients
Rivero-Juárez, Antonio; López Cortés, Luis Fernando; Camacho, Ángela; Torres Cornejo, Almudena; Pineda Vergara, Juan Antonio; Márquez-Solero, Manuel; Rivero, Antonio (Public Library of Science, 2012-11-08)Background: The aim of the study was to analyze the different impact of standard and low-dose Peg-IFN-a2a/RBV therapies on ...