title: Grape wines, problems of their quality and regional origin evaluation
abstract: The analysis of articles and normative documents for quality control and regional origin of wines was carried out. Chemical composition of the grapes and the wine has been considered, qualitative and quantitative changes during vinification, maturation and aging of wine were shown. The basic group of compounds contents and ratios which determine the qualitative characteristics of wines, as well as have an important role in the formation of aroma and taste of the drink was found. The prerequisite
journal: Analitika i kontrolʹ