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Listar Química Analítica por autor "Heredia Mira, Francisco José"
Mostrando ítems 1-20 de 37
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Artículo
Antioxidant Potential of White Grape Pomaces: Phenolic Composition and Antioxidant Capacity Measured by Spectrophotometric and Cyclic Voltammetry Methods
Jara Palacios, Mª José; Hernanz Vila, María Dolores; Escudero Gilete, María Luisa; Heredia Mira, Francisco José (Elsevier, 2014)Antioxidant potential of white grape pomaces from nine different varieties has been evaluated and compared to Zalema ...
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Capítulo de Libro
Applications of Voltammetric Analysis to Wine Products
Hernanz Vila, María Dolores; Jara Palacios, Mª José; Escudero Gilete, María Luisa; Heredia Mira, Francisco José (IntechOpen, 2017-06)Wine contains polyphenols that are responsible for its quality. Moreover, phenolic compounds have antioxidant properties ...
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Artículo
Assessment of Total Fat and Fatty Acids in Walnuts Using Near-Infrared Hyperspectral Imaging
Nogales Bueno, Julio; Baca Bocanegra, Berta; Hernández Hierro, José Miguel; García, Raquel; Mota Barroso, João; Heredia Mira, Francisco José; Rato, Ana Elisa (Frontiers Media, 2021)“Persian” walnut (Juglans Regia L.) is one of the most consumed tree nuts in the world. It is rich in several bioactive ...
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Artículo
Chemical characteristics and colorimetric properties of non-centrifugal cane sugar (“panela”) obtained via different processing technologies
Alarcón, Ángela L.; Palacios, Laura M.; Osorio, Coralia; César Narváez, Paulo; Heredia Mira, Francisco José; Orjuela, Álvaro; Hernanz Vila, María Dolores (Elsevier, 2021-03-15)Non-centrifugal cane sugar (NCS) samples obtained by traditional moulding and granulation, and also via a novel spray-drying ...
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Artículo
Colour influences sensory perception and liking of orange juice
Hewson, Louise; Fisk, Ian; Heredia Mira, Francisco José; Hort, Joanne; Hernanz Vila, María Dolores; Fernández Vázquez, Rocío; Vicario Romero, Isabel (2014) -
Artículo
Colour training and colour differences thresholds in orange juice
Fernández Vázquez, Rocío; Stinco Scanarotti, Carla Maria; Hernanz Vila, María Dolores; Heredia Mira, Francisco José; Vicario Romero, Isabel (Elsevier, 2013-12)This study was aimed at training a panel of assessors to evaluate specifically orange juice colour, and to establish the ...
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Artículo
Comparative Study of Phenolic Profile, Antioxidant Capacity, and Color-composition Relation of Roselle Cultivars with Contrasting Pigmentation
Camelo Méndez, Gustavo A.; Jara Palacios, Mª José; Escudero Gilete, María Luisa; Gordillo Arrobas, Belén; Hernanz Vila, María Dolores; Paredes López, Octavio; Vanegas Espinoza, Pablo E.; Del Villar Martínez, Alma A.; Heredia Mira, Francisco José (Springer Nature, 2016)Roselle is a plant that accumulates anthocyanins significantly, hence its importance as food coloring and as a source of ...
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Artículo
Comparative Study of Red Berry Pomaces (Blueberry, Red Raspberry, Red Currant and Blackberry) as Source of Antioxidants and Pigments
Jara Palacios, Mª José; Santisteban, Adela; Gordillo Arrobas, Belén; Hernanz Vila, María Dolores; Heredia Mira, Francisco José; Escudero Gilete, María Luisa (Springer Nature, 2019)Anthocyanins are phenolic compounds with important technological applications due to its bioactive and color properties. ...
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Artículo
Comparative Study of the Enological Potential of DifferentWinemaking Byproducts: Implications in the Antioxidant Activityand Color Expression of Red Wine Anthocyanins in a Model Solution
Jara Palacios, Mª José; Gordillo Arrobas, Belén; González-Miret Martín, María Lourdes; Hernanz Vila, María Dolores; Escudero Gilete, María Luisa; Heredia Mira, Francisco José (American Chemical Society, 2014)Different white winemaking byproducts (pomace, skins, seeds, and stems) were compared as natural sources of phenolic ...
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Artículo
Cyclic Voltammetry to Evaluate the Antioxidant Potential in Winemaking by-products
Jara Palacios, Mª José; Escudero Gilete, María Luisa; Hernández Hierro, José Miguel; Heredia Mira, Francisco José; Hernanz Vila, María Dolores (Elsevier, 2017)Grape pomace is composed of seeds, skins and stems that are an important source of phenolic substances, which have antioxidant ...
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Artículo
Detailed Phenolic Composition of White Grape by-products by RRLC/MS and Measurement of the Antioxidant Activity
Jara Palacios, Mª José; Hernanz Vila, María Dolores; González Manzano, Susana; Santos Buelga, Celestino; Escudero Gilete, María Luisa; Heredia Mira, Francisco José (Elsevier, 2014)The development and validation of a rapid method of RRLC has been carried out to determine the phenolic composition of ...
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Artículo
Determination of phenolic substances of seeds, skins and stems from white grape marc by near-infrared hyperspectral imaging
Jara Palacios, Mª José; Rodríguez Pulido, Francisco José; Hernanz Vila, María Dolores; Escudero Gilete, María Luisa; Heredia Mira, Francisco José (Wiley-Blackwell, 2016)Background and Aims:Winemaking generates a large quantity of grape marc that causes environmental and economic problems, which ...
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Artículo
Digital Image Analysis and Visual Evaluation of Orange Juice: Influence of Different Measurements' Conditions
Fernández Vázquez, Rocío; Stinco Scanarotti, Carla Maria; Hernanz Vila, María Dolores; Heredia Mira, Francisco José; Vicario Romero, Isabel (Springer Nature, 2014-01)This study assesses the effect of background, surrounding, thickness and dilutions on the colour specifications of orange ...
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Artículo
Effect of the time of cold maceration on the evolution of phenolic compounds and colour of Syrah wines elaborated in warm climate
Cejudo Bastante, María Jesús; Gordillo Arrobas, Belén; Hernanz Vila, María Dolores; Escudero Gilete, María Luisa; González-Miret Martín, María Lourdes; Heredia Mira, Francisco José (Wiley, 2014-08)The effect of different cold maceration times on Syrah red wines from warm climate has been evaluated. Differential ...
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Artículo
Effectiveness of Cyclic Voltammetry in Evaluation of the Synergistic Effect of Phenolic and Amino Acids Compounds on Antioxidant Activity: Optimization of Electrochemical Parameters
Jara Palacios, Mª José; Begines, Emilio; Heredia Mira, Francisco José; Escudero Gilete, María Luisa; Hernanz Vila, María Dolores (MDPI, 2024-03-16)Antioxidant activity can be evaluated using cyclic voltammetry (CV). The aim of this work is to verify the efficacy of CV ...
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Artículo
Effects of in vitro gastrointestinal digestion on phenolic compounds and antioxidant activity of different white winemaking byproducts extracts
Jara Palacios, Mª José; Gonçalves, Sandra; Hernanz Vila, María Dolores; Heredia Mira, Francisco José; Romano, Anabela (Elsevier, 2018)The effect of in vitro gastrointestinal digestion on phenolic composition and antioxidant activity of different white ...
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Artículo
Effects of in Vitro Gastrointestinal Digestion on Phenolic Compounds and Antioxidant Activity of Different White Winemaking Byproducts Extracts
Jara Palacios, Mª José; Gonçalves, Sandra; Hernanz Vila, María Dolores; Heredia Mira, Francisco José; Romano, Anabela (Elsevier, 2018)The effect of in vitro gastrointestinal digestion on phenolic composition and antioxidant activity of different white ...
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Tesis Doctoral
El color de los zumos cítricos: implicaciones sensoriales y desarrollo metodológico
Fernández Vázquez, Rocío (2013)El zumo de naranja es uno de los zumos de fruta más populares y de mayor consumo a nivel mundial, debido en gran parte, a ...
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Artículo
Extraction of Antioxidants from Winemaking Byproducts: Effect of the Solvent on Phenolic Composition, Antioxidant and Anti-Cholinesterase Activities, and Electrochemical Behaviour
Jara Palacios, Mª José; Gonçalves, Sandra; Heredia Mira, Francisco José; Hernanz Vila, María Dolores; Romano, Anabela (Multidisciplinary Digital Publishing Institute (MDPI), 2020)Extraction solvent is a very important factor in the recovery of antioxidants from natural matrices. In this study, the ...
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Artículo
Foam Mat Drying of Tommy Atkins Mango: Effects of Air Temperature and Concentrations of Soy Lecithin and Carboxymethylcellulose on Carotenoid Compounds and Colorimetric Parameters
Lobo, Francine Albernaz; Domingues, Josiane Roberto; Falcão, Deborah Quintanilha; Stinco Scanarotti, Carla Maria; Rodríguez Pulido, Francisco José; Faria, Carlos Eduardo; Heredia Mira, Francisco José; Hernanz Vila, María Dolores (United Scientific Group, 2020)Mango is an important tropical fruit and a source of bioactive compounds. In this work foam mat drying was used for Tommy ...