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Browsing by Subject "Flavonoids"

Now showing items 1-20 of 25

Análisis de la mejora genética de la calidad del pimiento (Capsicum spp.)

Sánchez Belmonte, Agustín (Universitat Politècnica de València, 2020-09-15)

[ES] Nuevos retos como el crecimiento de la población hacen necesaria la búsqueda de más alimentos, pero con un mayor contenido en compuestos nutricionales beneficiosos para la salud. Este hecho ha llevado a la industria ...
Bioactive characterization of Persea americana Mill. by-products: A rich source of inherent antioxidants

Melgar-Castañeda, Bruno; Dias, Maria Inês; Ciric, Ana; Sokovic, Marina; Garcia-Castello, Esperanza M.; Rodríguez López, Antonio Diego; Barros, Lillian; Ferreira, Isabel (Elsevier, 2018-01)

[EN] Avocado (Persea americana Mill.) is a worldwide consumed fruit, with great interest for cosmetic and pharmaceutical industries; however, 30% of avocado fruits are bio-wastes (peels and kernels), converting them into ...
Caracterización del poder reductor en cultivo de almendro (Prunus dulcis M.)

Capilla Fernández, Elvira (Universitat Politècnica de València, 2018-09-07)

[ES] En la actualidad está incrementándose el cultivo del almendro. De él se aprovecha, en primer lugar, su fruto, la almendra, del cual el consumo puede ser en fresco, tostado, en la elaboración de alimentos, en producción ...
Changes in flavonoid content of grapefruit juice caused by thermal treatment and storage

Igual Ramo, Marta; García Martínez, Eva María; Camacho Vidal, Mª Mar; Martínez Navarrete, Nuria (Elsevier, 2011-04)

The effect of conventional and microwave pasteurization on the main flavonoids present in grapefruit juice and their stability throughout 2 months of refrigerated and frozen storage was evaluated. Individual flavonoids ...
Comparative Analysis of the Antioxidant Response to Salt Stress in Inula crithmoides and Dittrichia viscosa

Chaura, Juliana; AL HASSAN, MOHAMAD; Daniso, Enrico; Vicente Meana, Óscar; Boscaiu Neagu, Mónica Tereza (2015)

Salt stress, as well as other abiotic stresses, induces the activation of antioxidant systems in plants, since they cause oxidative stress as a secondary effect. We have analysed the antioxidant response to salt treatments ...
Composition of antioxidants and amino acids in stevia leaf infusions

Periche Santamaría, Angela; Koutsidis, Georgios; Escriche Roberto, Mª Isabel (Springer Verlag (Germany), 2014-03)

Stevia, a non-caloric natural sweetener with beneficial properties and considerable antioxidants and amino acids, is increasingly consumed as an infusion. This work evaluates the influence of the conditions (temperature: ...
Critical assessment of antioxidant-related parameters of honey

Sancho, Mª Teresa; Pascual-Maté, Ana; Rodriguez-Morales, Elena G; Oses, Sandra M.; Escriche Roberto, Mª Isabel; Periche Santamaría, Angela; M.A. Fernández-Muiño (Wiley, 2016-01)

[EN] In this study, several antioxidant-related parameters were researched on 56 Spanish honeys, setting up and optimising some assays. Melissopalynology and colour (L*, a*, b*) were determined. Solid-phase extraction ...
Crop Coefficient-based Deficit Irrigation and Planting Density for Onion: Growth, Yield, and Bulb Quality

Leskovar, Daniel I.; Agehara, Shinsuke; Yoo, Kilsun; Pascual Seva, Nuria (American Society for Horticultural Science, 2012-01)

[EN] Agricultural communities in the semiarid regions of the world are constantly being affected by water scarcity, increased regulations restricting water use, strong competition for irrigation water with the urban ...
Effect of Different Drying Methods on the Phenolic, Flavonoid and Volatile Compounds of Stevia rebaudiana Leaves

Periche Santamaría, Angela; Castelló Gómez, María Luisa; Heredia Gutiérrez, Ana Belén; Escriche Roberto, Mª Isabel (John Wiley & Sons, 2016-03)

[EN] Different drying methods (hot air drying, freeze drying and shade drying) were evaluated to discern the optimal conditions for the preservation of flavonoid, phenolic and volatile compounds in stevia leaves. All the ...
Effect of the solar dehydration on the antioxidant capacity and the content of flavonoids of the blackberry pulp (rubus spp)

Silva-Norman, Azucena; López-Ortiz, Anabel; García-Valladares, Octavio; Pilatowsky-Figueroa, Isaac; Ramirez, J. R. (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] Technical performance of two solar drying technologies was evaluated: Solar Greenhouse Drying (SGD) with auxiliary heating system, and Direct Solar Drying (DSD) in order to evaluate its effect on antioxidant activity ...
Effects of Salt and Water Stress on Plant Growth and on Accumulation of Osmolytes and Antioxidant Compounds in Cherry Tomato

Al Hassan, Mohamad; Martínez Fuentes, Marina; Ramos Sánchez, Francisco José; Vicente Meana, Óscar; Boscaiu Neagu, Mónica Tereza (Universitatea de Stiinte Agricole si Medicina Veterinara Cluj-Napoca + Academic Pres, 2015)

The effects of salt and water stress on growth and several stress markers were investigated in cherry tomato plants. Some growth parameters (stem length and number of leaves) and chlorophyll contents were determined every ...
ENZYMATIC ACTIVITY AND SOLUBLE PROTEIN CONTENT IN SEEDLINGS OF CALENDULA OFFICINALIS L. UNDER SALT STRESS

Oprica, Lacramioara; Vicente Meana, Óscar; Boscaiu Neagu, Mónica Tereza; Grigore, Marius N. (Universitatea "Alexandru Ioan Cuza" din Iasi * Gradina Botanica "Anastasie Fatu", 2016)

[EN] Enzymatic activity and soluble protein content in relation to salt stress tolerance were investigated in Calendula officinalis seedlings after 24 days of treatment with different salt treatments, including NaCl, CaCl2, ...
Improving the Antioxidant Protection of Packaged Food by Incorporating Natural Flavonoids into Ethylene-Vinyl Alcohol Copolymer (EVOH) Films

Lopez-de-Dicastillo, Carol; Alonso, Jose M.; Catala Moragrega, Ramón; Gavara Clemente, Rafael; Hernandez-Muñoz, Pilar (American Chemical Society, 2010)

[EN] Ethylene-vinyl alcohol copolymer (EVOH) films containing catechin or quercetin as antioxidant agents were successfully produced by extrusion. The addition of these bioactive compounds did not modify greatly their water ...
Influence of Extraction Methods on the Yield of Steviol Glycosides and Antioxidants in Stevia rebaudiana Extracts

Periche Santamaría, Angela; Castelló Gómez, María Luisa; Heredia Gutiérrez, Ana Belén; Escriche Roberto, Mª Isabel (Springer Verlag (Germany), 2015)

[EN] This study evaluated the application of ultrasound techniques and microwave energy, compared to conventional extraction methods (high temperatures at atmospheric pressure), for the solid–liquid extraction of steviol ...
Jam processing and storage effects on b-carotene and flavonoids content in grapefruit

Igual Ramo, Marta; García Martínez, Eva María; Camacho Vidal, Mª Mar; Martínez Navarrete, Nuria (Elsevier, 2013-04)

[EN] Grapefruit phytochemicals (beta-carotene and flavonoids) stability after different jam processing was evaluated. Osmotic dehydration, microwave energy and conventional heating techniques have been used to obtain jam. ...
Mapping QTLs associated with fruit quality traits in peach Prunus persica (L.) Batsch using SNP maps

Zeballos, Jose Luis; Adibi, Walid; Giménez Millán, Rosalia; Monforte Gilabert, Antonio José; Moreno, María Angeles; Gogorcena, Yolanda (Springer Verlag (Germany), 2016-06)

[EN] Fruit quality is an essential criterion used to select new cultivars in peach breeding programs and is determined based on a combination of organoleptic and nutritional traits. The aim of this study was to identify ...
Physicochemical and antioxidant properties of non-refined sugarcane alternatives to white sugar

Seguí Gil, Lucía; Calabuig Jiménez, Laura; Betoret Valls, Noelia; Fito Maupoey, Pedro (Wiley, 2015-12)

[EN] Antioxidant properties of commercial sugarcane-derived products were analysed to study their suitability for being used as functional ingredients. Cane honey, several jaggeries and several brown sugars were selected ...
Polyphenolic profile of persimmon leaves by high resolution mass spectrometry (LC-ESI-LTQ-Orbitrap-MS)

Martínez-Las Heras, Ruth; Quifer, R.; Andrés Grau, Ana María; Lamuela-Raventós, Rosa (Elsevier, 2016-05)

[EN] Persimmon leaves have played an important role in Chinese medicine. Persimmon extracts and formulations have been shown to possess a wide range of pharmacological activities, including antioxidant, hypolipidaemic and ...
Saffron: Its Phytochemistry, Developmental Processes and Biotechnological Prospects

Ahrazem, Oussama; Rubio Moraga, Angela; González Nebauer, Sergio; Molina Romero, Rosa Victoria; Gómez Gómez, Lourdes (American Chemical Society, 2015-10-14)

[EN] The present state of knowledge concerning developmental processes and the secondary metabolism of saffron, Crocus sativus L. (Iridaceae), along with the genes involved in these processes so far known, is reviewed. ...
Suitability of antioxidant capacity, flavonoids and phenolic acids for floral authentication of honey. Impact of industrial thermal treatment

Escriche Roberto, Mª Isabel; Kadar, Melinda; Juan Borrás, María del Sol; Doménech Antich, Eva Mª (Elsevier, 2014-01-01)

[EN] Total antioxidant activity, physicochemical parameters, and the profile of flavonoids and phenolic acid compounds were evaluated for: their ability to distinguish between the botanical origins of four types of ...