Behaviour of volatile compounds during traditional alembic distillation of fermented Muscat Blanc and Muškat ruža porečki grape marcs (CROSBI ID 171674)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Lukić, Igor ; Tomas, Srećko ; Miličević, Borislav ; Radeka, Sanja ; Peršurić, Đordano
engleski
Behaviour of volatile compounds during traditional alembic distillation of fermented Muscat Blanc and Muškat ruža porečki grape marcs
To investigate their behaviour during traditional alembic distillation, large numbers of important volatile compounds were identified and quantified by GC/MS and GC/FID analysis in different fractions of grape marc distillates made from two Muscat varieties. Generally, concentrations of terpenes, C13-norisoprenoids, acids and particular waxy esters and aldehydes were found to increase, while concentrations of higher alcohols and the majority of fruity and flowery esters were found to decrease during distillation. Because of its abundance in odoriferous monoterpenes, utilization of tail fraction as raw material for re-distillation was considered appropriate.
distillation fractions ; GC/MS ; grape marc distillates ; traditional alembic distillation ; volatile compounds
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Podaci o izdanju
117 (3)
2011.
440-450
objavljeno
0046-9750
10.1002/j.2050-0416.2011.tb00491.x
Povezanost rada
Poljoprivreda (agronomija), Prehrambena tehnologija