{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T13:51:11Z","timestamp":1777643471549,"version":"3.51.4"},"reference-count":40,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2008,8,1]],"date-time":"2008-08-01T00:00:00Z","timestamp":1217548800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Food sci. technol. int."],"published-print":{"date-parts":[[2008,8]]},"abstract":"<jats:p>\n                    Composition of Loureiro and Alvarinho wines from the Vinhos Verdes region, regarding free volatile compounds as well as glycosidically bound aroma precursors, was exhaustively determined by gas chromatography\u2014mass spectrometry after adsorption on XAD-2 resin. On the whole, were identified and quantified 120 volatile compounds in the free fraction and 77 glycosidically bound compounds, belonging to C\n                    <jats:sub>6<\/jats:sub>\n                    -compounds, alcohols, fatty acids ethyl esters, esters of organic acids, acetates, monoterpenic alcohols, monoterpenic oxides and diols, C\n                    <jats:sub>13<\/jats:sub>\n                    -norisoprenoids, volatile phenols, volatile fatty acids, and carbonyl compounds. Globally, the wines of the two cultivars present similar composition on volatiles. However, regarding varietal compounds, Loureiro wines were richer than Alvarinho ones with respect to C\n                    <jats:sub>6<\/jats:sub>\n                    -compounds and monoterpenic compounds, occurring the opposite for volatile phenols. It was also demonstrated that wines of both varieties might benefit the aroma reserve, present as glycoconjugates, as it is susceptible of being technologically explored. Linalool, Ho-trienol, (\u03b1-terpineol, contributing with fruity and floral notes, and (\u03b2-damascenone mostly for Alvarinho, confering tropical fruit notes, are the varietal compounds which may particularly influence the aroma of these wines. Respecting fermentative compounds, Alvarinho is also particularly rich in fatty acids ethyl esters related to lipid metabolism and acetates of fusel alcohols, which can provide it a fruity character; Loureiro contains higher levels of esters of organic acids and 2-phenylethanol, conferring fruity and floral notes. Sensory analysis agreed with chemical analyses showing a pronounced tree and tropical fruit character for Alvarinho wines while Loureiro wines present more intense citrus fruit notes.\n                  <\/jats:p>","DOI":"10.1177\/1082013208097442","type":"journal-article","created":{"date-parts":[[2008,10,22]],"date-time":"2008-10-22T13:39:05Z","timestamp":1224682745000},"page":"341-353","source":"Crossref","is-referenced-by-count":34,"title":["Volatile and Glycosidically Bound Composition of Loureiro and Alvarinho Wines"],"prefix":"10.1177","volume":"14","author":[{"given":"J.M.","family":"Oliveira","sequence":"first","affiliation":[{"name":"IBB - Institute for Biotechnology and Bioengineering, Centre of Biological Engineering Universidade do Minho, Campus de Gualtar, 4710-057 Braga, Portugal,"}]},{"given":"P.","family":"Oliveira","sequence":"additional","affiliation":[{"name":"Departamento de Produ\u00e7\u00e3o e Sistemas, Universidade do Minho Campus de Gualtar, 4710-057 Braga, Portugal"}]},{"given":"R.L.","family":"Baumes","sequence":"additional","affiliation":[{"name":"Unit\u00e9 Mixte de Recherches Sciences pour l'\u0152nologie, INRA-M 2, Place Viala, 36060 Montpellier Cedex 01, France"}]},{"given":"M.O.","family":"Maia","sequence":"additional","affiliation":[{"name":"IBB - Institute for Biotechnology and Bioengineering, Centre of Biological Engineering Universidade do Minho, Campus de Gualtar, 4710-057 Braga, Portugal"}]}],"member":"179","published-online":{"date-parts":[[2008,8,1]]},"reference":[{"key":"atypb1","doi-asserted-by":"crossref","first-page":"109","DOI":"10.5344\/ajev.1991.42.2.109","volume":"42","author":"Allen M.S.","year":"1991","journal-title":"American Journal of Enology and Viticulture"},{"key":"atypb2","first-page":"57","volume":"31","author":"Aubert C.","year":"1997","journal-title":"Journal International des Sciences de la Vigne et du Vin"},{"key":"atypb3","unstructured":"Bayonove C.L., Baumes R.L., Crouzet J. and G\u00fcnata Y.Z. 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