Technologies of perspectiv and preparation of red grape juice

Abstract

The production of pink wines is in a growing also in the Republic of Moldova, but the variable climate and less expensive technological schemes are applied because of variable climate and quality of raw materials. The thermal winemaking with decreased alcohol loss represents an alternative of classical method of red grapes processing. The disadvantages of the scheme are: the accumulation of polymer colloids, the antocyanes degradation and over oxidation.