Aleixandre Tudo, José; Alvarez Cano, María Inmaculada; García Esparza, Mª José; Lizama Abad, Victoria; Aleixandre Benavent, José Luís(CZECH ACADEMY AGRICULTURAL SCIENCES, 2015)
Several multivariate methods including partial least squares (PLS) regression, principal component regression (PCR)
or multiple linear regression (MLR) have been applied to predict wine quality, based on the definition ...
Sánchez-Mateos Rodríguez-Espinar, Carlos(Universitat Politècnica de València, 2023-10-10)
[ES] Los polifenoles en el vino tinto son responsables de su color y estabilidad, sabor, cuerpo, astringencia, capacidad de crianza e incluso en el efecto positivo del vino sobre la salud. Los polifenoles más importantes ...
Castro Grattoni, Mariano Ezequiel(Universitat Politècnica de València, 2021-10-05)
[ES] Los compuestos fenólicos son sustancias bioactivas de vital importancia en los vinos tintos debido al efecto en sus atributos organolépticos. Estos compuestos tienen un papel crucial en el color y en las sensaciones ...
[EN] The extraction of phenolic compounds during maceration is of utmost importance in red winemaking. However, the monitoring of phenolic extraction is often hampered by analytical and statistical constraints. The aim of ...
Aleixandre Tudo, José; Helené Nieuwoudt; Aleixandre Benavent, José Luís; Du Toit, Wessel J.(American Chemical Society, 2015-02-04)
[EN] The validation of ultraviolet-visible (UV-vis) spectroscopy combined with partial least-squares (PLS) regression to quantify red wine tannins is reported. The methylcellulose precipitable (MCP) tannin assay and the ...
In the present study, the use of a rapid portable system based on impedance spectroscopy to assess fish freshness has been tested. The evolution of different physical and chemical parameters (moisture, fat, pH and TVBN) ...