Abstract
Aroma is the one of the important organoleptic characteristics of wine. It determined by the volatile components of the grape berry, the components formed during fermentation and in the aging process. The aroma profile of muscat wine from Citron Magaracha grapes grown in the Samara region was first obtained using the method of liquid-liquid extraction and GC-MS analysis. The main aroma-forming components of the investigated wine are aliphatic and aromatic alcohols, terpene compounds, esters and acetals. Oxidized and esterified compounds are found among terpenes. Ethyl esters of C14-C18 fatty acids are present among the esters. A comparison is made of the main aroma components with profiles of typical representatives of muscat wines. A comparative analysis of the main aromatic components makes it possible to classify Citron Magaracha grapes grown in the Samara region as typical representatives of muscat grapes. Wine from grapes of this variety according to the complex of physicochemical parameters and the aroma profile can reasonably be attributed to muscat wines.
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Schedule a callMore From: IOP Conference Series: Earth and Environmental Science
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