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Listar por palabra clave "Food analysis"

Mostrando ítems 1-12 de 12

Antioxidant characteristics of honey from Mozambique based on specific flavonoids and phenolic acid compounds

Tanleque-Alberto, Fernando-Joao; Juan-Borras, María del Sol; Escriche Roberto, Mª Isabel (Elsevier, 2020-03)

[EN] The most recent guidelines of IUPAC and AOAC recommend the analysis of specific compounds present in antioxidant fractions. For the first time, honey from different provinces of North (Nampula) and Central Mozambique ...
Development of a dielectric spectroscopy technique for the determination of key bichemical markers of meat quality

Castro Giráldez, Marta; Dols, Laura; Toldrá Vilardell, Fidel; Fito Maupoey, Pedro (Elsevier, 2011-07-01)

[EN] Dielectric measurements of different standard solutions (nucleotides, nucleosides, lactic acid and myoglobin) were assayed simulating the concentrations of these substances in early postmortem meat. These assays were ...
Diversity in composition of scarlet (S. aethiopicum) and gboma (S. macrocarpon) eggplants and of interspecific hybrids between S. aethiopicum and common eggplant (S. melongena)

San José, Raquel; Plazas Ávila, María de la O; Sánchez-Mata, María Cortes; Cámara Hurtado, María Montaña; Prohens Tomás, Jaime (Elsevier, 2016)

[EN] Scarlet (Solanum aethiopicum) and gboma (S. macrocarpon) eggplants are cultivated vegetable crops native to Africa, for which no comprehensive reports exist on composition and diversity. We have evaluated diversity ...
Electronic noses and tongues to assess food authenticity and adulteration

Peris Tortajada, Miguel; Escuder Gilabert, Laura (Elsevier, 2016-12)

[EN] Background: There is a growing concern for the problem of food authenticity assessment (and hence the detection of food adulteration), since it cheats the consumer and can pose serious risk to health in some instances. ...
Fatty acid, vitamina E and sterols composition of seed oils from nine different pomegranate (Punica granatum L) cultivars grown in Spain

Fernandes, Luana; Pereira, José Alberto; López Cortés, Isabel; Salazar Hernández, Domingo Manuel; Ramalhosa, Elsa; Casal, Susana (Elsevier, 2015-05)

[EN] The present study was conducted to determine the major bioactive lipid components of the seed oils of nine pomegranate (Punica granatum L.) cultivars grown in Spain, namely fatty acids, vitamin E and sterol compositions. ...
Influence of storage and in vitro gastrointestinal digestion on totqal antioxidant capacity of fruit beverages

Cilla, Antonio; Perales, Sara; Lagarda, María Jesús; Barberá, Reyes; Clemente Marín, Gonzalo; Farré, Rosaura (Elsevier, 2011-02)

Eight fruit beverages containing grape, orange and apricot, with/without iron and/or zinc and with/without milk added were analyzed for total antioxidant capacity (ORAC and TEAC methods), ascorbic acid content, and total ...
Microstructural, physical, and sensory impact of starch, inulin and soy protein in low-fat gluten and lactose free white sauces

Guardeño Expósito, Luis Miguel; Hernando Hernando, Mª Isabel; Llorca Martínez, Mª Empar; Hernández Carrión, María; Quiles Chuliá, Mª Desamparados (WILEY-BLACKWELL, 2012)

[EN] The microstructural, physical, and sensory properties of low-fat sauces made with different starches, soy protein, and inulin as a fat replacer were analyzed. Gluten-free waxy starches-rice and corn-were selected as ...
On-line monitoring of food fermentation processes using electronic noses and electronic tongues: A review

Peris Tortajada, Miguel; Escuder Gilabert, Laura (Elsevier Masson, 2013-12-04)

Fermentation processes are often sensitive to even slight changes of conditions that may result in unacceptable end-product quality. Thus, close follow-up of this type of processes is critical for detecting unfavorable ...
Selective and Sensitive Chromofluorogenic Detection of the Sulfite Anion in Water Using Hydrophobic Hybrid Organic Inorganic Silica Nanoparticles

Santos Figueroa, Luis Enrique; Giménez Morales, Cristina; Agostini, Alessandro; Aznar Gimeno, Elena; Marcos Martínez, María Dolores; Sancenón Galarza, Félix; Martínez Mañez, Ramón; Amoros del Toro, Pedro Jose (Wiley-VCH Verlag, 2013-12-16)

[EN] In water and wine: Chromofluorogenic detection of the sulfite anion in pure water was accomplished by using a new hybrid organic-inorganic material that contained a probe entrapped in hydrophobic biomimetic cavities. ...
Selective and Sensitive Chromofluorogenic Detection of the Sulfite Anion in Water Using Hydrophobic Hybrid Organic-Inorganic Silica Nanoparticles

Santos Figueroa, Luis Enrique; Giménez Morales, Cristina; Agostini, Alessandro; Aznar Gimeno, Elena; Marcos Martínez, María Dolores; Sancenón Galarza, Félix; Martínez Mañez, Ramón; Amoros del Toro, Pedro (Wiley-VCH Verlag, 2013-12-16)

[EN] Chromofluorogenic detection of the sulfite anion in pure water was accomplished by using a new hybrid organic¿inorganic material that contained a probe entrapped in hydrophobic biomimetic cavities. This material was ...
Sensor para análisis de alimentos aplicando espectroscopía de impedancia y redes neuronales artificiales

Gessler, Josef Peter (Universitat Politècnica de València, 2021-10-11)

[ES] El objetivo de esta tesis fue el diseño de un equipo portátil para la medición de concentración de sal en soluciones salinas aplicando la espectroscopía de impedancia eléctrica (EIS) y redes neuronales artificiales ...
Trichotecenes in breakfast cereals from the Spanish retail market

Montes Estellés, Rosa Mª; Segarra Guerrero, Ramón Onofre; Castillo López, Mª Ángeles (Elsevier, 2012-08)

[EN] Deoxynivalenol (DON), nivalenol (NIV), 3-acetyl-DON (3-AcDON), 15-acetyl-DON (15-AcDON) and fusarenone X (Fus-X) were analysed in 148 breakfast cereal samples collected from the Spanish retail market. The samples were ...