The impact of eco-agrotehnic factors on grape quality for rosé wine production

Abstract

This article containsstate-of-the-art data in technology of rosè wines productionand their colourindices. In addition, a complex of factors is presented,all required for tipical colour formation during the primary stages of winemaking and extraction of antocyans obtained from red grapes is presented. Newtechnologies were proposed for obtaining rosè wineswitha low and high content of phenolic components. Some hypotheses are formulated regarding the technologicalrequirements for rosè winesand a number of important challenges in modern winemakingare registered