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SM ISO690:2012 RUSU, Emilian, DUMANOVA, Veronica, OBADĂ, Leonora, GUGUCIKINA, Tatiana, MARCOVSKI, Mihail. Peculiarities of aromatic composition of wines made from white varieties of moldovian selection Legenda and Riton . In: Lucrări Ştiinţifice. Seria Horticultură, 2013, vol. 56, pp. 349-354. ISSN 1454-7376. |
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Lucrări Ştiinţifice. Seria Horticultură | ||||||
Volumul 56 / 2013 / ISSN 1454-7376 /ISSNe 2069-8175 | ||||||
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Pag. 349-354 | ||||||
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An important role in the formation of white wines quality it has aroma compounds. In this context, white wines produced from Moldavian selection varieties Legenda and Riton have been submitted to research on aromatic composition. The determination of aromatic compounds was performed on the gas chromatograph coupled with mass spectrometer Clarus 600T. Research has proved that Legenda and Riton wine are distinguished by the structure of aromatic compounds. Thus, the proportion of higher alcohols in wine from the Legenda variety is about two times higher compared to wine produced from Riton variety. Also in the Legenda wine terpenic compounds share is lower than the Riton variety. Characteristic to aromatic complex of Riton wine is the large share of lactones in comparison with Legenda wine (over 1.000% and respectively 0.219%) and of furans (0,366% and 0.138%). The share of odorant oxides in the Riton wine is 0.107% and pyrans 0.034%, while in the Legenda wine respective compounds were not identified. |
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Cuvinte-cheie wine, aromatic complex, Higher alcohols, Terpenic compounds, lactones, furans, odorant oxides, pyrans, Vin, Complex aromatic, alcooli superiori, compui terpenici, lactone, furani, oxizi odoranŃi, pirani |
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