Utjecaj odležavanja na aromu vina sorte Graševina

The quality and organoleptic properties of wine have a great impact conditions and methods of storing wine. Different conditions, especially material containers in which wine storage, different effects on the retention or loss of certain substances characteristic of a particular type of wine. Aging of wine do not change significantly the chemical constituents of wines that define the category of quality wines. However, different ways of storing and aging wine influence the flavor and organoleptic properties of wine. Aroma wine comes partly from grapes, a part of producing yeasts during alcoholic fermentation, and formed part of aging and nourishing the young wine. Some flavor components formed during the aging of wine, and some gradually disappear, thus changing their organoleptic wine properties. Aging wine in steel tanks is best achieved by retaining freshness, youth and distinctive fruity flavor. In contrast, the aging of wine in a glass bottle and a wooden wine barrel age faster and thus loses its freshness. In this paper, the effect of storage in stainless steel tanks, glass bottles and wooden barrels for flavor and chemical composition of the wine varieties of Riesling.