Fruit growing
and viticulture of South Russia

Annotation

Fruit using in winemaking at sufficiently high concentrations contain biopolymers of different nature, that is difficult for clarification and filterability, provokes occurrence of colloidal haze of wines. The use of enzymatic catalysis considerably reduces the concentration of biopolymers. Enzyme preparations have a different activity, that is confirmed by the results of research of qualitative and quantitative composition of amino acids, and ultimately by composition and concentration of higher alcohols, aldehydes, acetals, simple and high-boiling esters