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Mostrando ítems 1-10 de 43
Artículo
Comparative Study of Phenolic Profile, Antioxidant Capacity, and Color-composition Relation of Roselle Cultivars with Contrasting Pigmentation
(Springer Nature, 2016)
Roselle is a plant that accumulates anthocyanins significantly, hence its importance as food coloring and as a source of antioxidant compounds for human health. This study was aimed to determine phenolic composition and ...
Ponencia
Influencia del tipo de cultivo en el color y el contenido en pigmentos de diferentes variedades de tomate (Solanum lycopersicum L.)
(Universidad de Alicante. Servicio de Publicaciones, 2010)
En este trabajo se evalúa el color y la composición en pigmentos (carotenoides y antocianinas) de diferentes variedades de tomates (domésticos y especies de alto contenido antociánico) cultivados en invernaderos por medio ...
Artículo
Study of Zalema Grape Pomace: Phenolic Composition and Biological Effects in Caenorhabditis Elegans
(American Chemical Society, 2013)
The phenolic composition of the extractable fraction of Zalema grape pomace has been analyzed by HPLC-DAD-MS and consisted of mainly flavanols and flavonols (122.75 and 23.11 mg/100 g dry pomace, respectively). The antioxidant ...
Artículo
The Use of Grape Seed Byproducts Rich in Flavonoids to Improve the Antioxidant Potential of Red Wines
(Multidisciplinary Digital Publishing Institute (MDPI), 2016)
The influence of adding seeds from grape pomace during Syrah wine fermentation in a warm climate has been studied. Seeds of Pedro Ximenez variety were rich in phenolic compounds, mainly flavonoids such as catechin and ...
Artículo
A novel and enhanced approach for the assessment of the total carotenoid content of foods based on multipoint spectroscopic measurements
(Elsevier, 2011-06-15)
We have devised a more sensible approach to estimate the carotenoid content of orange juices, which can be regarded as a model system of food with intricate carotenoid pattern. For this purpose spectroscopic information ...
Ponencia
Efecto de las condiciones de almacenamiento en el color de patés de aceituna
(Universidad de Alicante. Servicio de Publicaciones, 2010)
Se ha estudiado la evolución del color de un paté pasteurizado de aceituna en diferentes condiciones de temperatura (refrigeración y ambiente) y luz (luz y oscuridad), y una vez abierto, su evolución con el paso del ...
Artículo
Optimization of olive-fruit paste production using a methodological proposal based on a sensory and objective color analysis
(Centro Superior de Investigaciones Científicas (CSIC), 2009)
Este trabajo presenta la optimización de las condiciones de formulación de una pasta de aceitunas. La elaboración comprendió diferentes fases: lavado, mezcla, adición de aceite y conservación. Un panel entrenado y un panel ...
Artículo
Colorimetric characteristics of the phenolic fractions obtained from Tempranillo and Graciano wines through the use of different instrumental techniques
(Elsevier, 2012-06-30)
The aim of the present work was to determine whether there is any relationship between measurement by transmission and reflection (in the latter case, with and without contact with the sample). We also evaluated which ...
Artículo
Antioxidant Potential of White Grape Pomaces: Phenolic Composition and Antioxidant Capacity Measured by Spectrophotometric and Cyclic Voltammetry Methods
(Elsevier, 2014)
Antioxidant potential of white grape pomaces from nine different varieties has been evaluated and compared to Zalema variety. The detailed phenolic composition was measured by RRLC/MS, the total phenolic content (TPC) by ...