Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/53927
Título
Application of autoclave treatment for development of a natural wheat bran antioxidant ingredient
Autor
Año del Documento
2020
Editorial
MDPI
Descripción
Producción Científica
Documento Fuente
Foods, 2020, vol. 9, n. 6, p. 781
Zusammenfassung
The study evaluated the effect of autoclaving as a hydrothermal treatment on the quality and bioactivity of wheat bran (WB) with the objective of producing a natural ingredient with enhanced healthy properties. Nutritional, antioxidant, techno-functional and sensorial parameters were studied, and temperatures of 100, 115 and 130 °C were explored. Of these, 130 °C was found to be the best treatment, resulting in an ingredient with high storage stability, antioxidant properties, a four-fold increase in the concentration of free ferulic acid (compared with non-treated WB), and increased content of apigenin-6-C-arabinoside-8-C-hexoside, a flavonoid with reported antioxidant and antifungal properties. On the other hand, the autoclave treatment enhanced water absorption capacity and reduced WB pasting viscosity, mainly at higher temperature (130 °C), which would allow incorporation of the treated WB in liquid matrices such as juices, soups or milkshakes, among others. Although the glycemic index (GI) of the autoclaved samples increased, the use of intermediate particle size of 106 to 300 µm could contribute to the reduction of the glycemic load.
Materias Unesco
3309 Tecnología de Los Alimentos
3309.07 Productos de Cereales
Palabras Clave
Wheat bran
Autoclave
Antioxidant properties
Phenolic compounds
Techno-functional properties
Ferulic acid
ISSN
2304-8158
Revisión por pares
SI
Patrocinador
European Union through FEADER project Biodough (PEP 2017-807) 2018–2020
FEDER/Ministry of Science, Innovation and Universities-Spanish Agency of Research (AEI/Spain and FEDER/UE), grant number AGL2017-83718R
ITACYL and University of Valladolid and to MINECO/FEDER (AGL2015-63849-C2-2-R)
Junta de Castilla y León/FEDER (VA165G18)
FEDER/Ministry of Science, Innovation and Universities-Spanish Agency of Research (AEI/Spain and FEDER/UE), grant number AGL2017-83718R
ITACYL and University of Valladolid and to MINECO/FEDER (AGL2015-63849-C2-2-R)
Junta de Castilla y León/FEDER (VA165G18)
Version del Editor
Propietario de los Derechos
© 2020 by the authors
Idioma
eng
Tipo de versión
info:eu-repo/semantics/publishedVersion
Derechos
openAccess
Aparece en las colecciones
Dateien zu dieser Ressource
Tamaño:
10.57Mb
Formato:
Adobe PDF
![Atribución 4.0 Internacional](/themes/Mirage2//images/creativecommons/cc-by.png)