Characterisation and classification of Spanish Verdejo young white wines by volatile and sensory analysis with chemometric tools

Abstract

BACKGROUND: Nowadays, Verdejo young wine is exported to many countries all over the world, so it is considered one of the most important Spanish white young wines. In spite of its commercial and historical repercussions, little information is available about the aromatic profile of Spanish Verdejo young wine. The aim of our study was to give further information about this aspect, focusing our research on the characterisation and classification of Verdejo young wine.

Ageing status characterization of Chinese rice wines using chemical descriptors combined with multivariate data analysis

“…Wine ageing status identification and discrimination has often been performed in terms of multivariate analysis of the chemical features that can be seriously modified during the ageing process, such as pigments composition (Alcalde-Eon, Escribano-Bailón, Santos-Buelga, & Rivas-Gonzalo, 2006;Heredia, Troncoso, & Guzmán-Chozas, 1997), volatile and aromatic compounds (Garde-Cerdán, Lorenzo, Carot, Esteve, Climent, & Salinas, 2009;Pereira, Reis, Saraiva, & Marques, 2010;Riu-Aumatell, Bosch-Fusté, López-Tamames, & Buxaderas, 2006;Rodríguez-Nogales, Fernández-Fernández, & Vila-Crespo, 2009), phenolic compounds (García Parrilla, Heredia, & Troncoso, 1999;Sanza, Escudero, & Torío, 2004;Sun et al, 2011), flavonoids (Huang, Fang, Li, & Pan, 2007) as well as amine and nitrogen compounds (Mauricio, Valero, Millán, & Ortega, 2001;Moreno, Goñi, & Azpilicueta, 2003;Shen, Ying, Li, Zheng, & Zhuge, 2011).…”

New Strategies to Improve Sensorial Quality of White Wines by Wood Contact

“…Although, one of the most suitable white grape varieties to ferment the must or to age the wine in oak barrels is Chardonnay [5,[19][20][21][22]. In the literature, different studies about the influence of oak maturation on the quality of white wines from other varieties can be found, such as Verdejo [23], white Listán [24], Muscatel [25], Sauvignon blanc [20,22], Encruzado [26] or Malvazija istarska [9].…”

The Influence of the Variety, Vineyard, and Vintage on the Romanian White Wines Quality

“…The wine origin has been considered to be a quality indicator and wine consumers often require information on the provenance [1]. In the literature, various classifications of wines based on their variety, vintage, and geographical origin using different criteria, such as the phenolic compounds [2, 3], combination of polyphenols and antioxidant activity [4], isotope ratios [5, 6], volatile aroma compounds [7, 8], and amino acids [9], were reported.…”