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Information × Registration Number 0211U001225, 0106U004459 , R & D reports Title To develop new "know-how" of still wines preserving power with complex use of new materials, drugs of microorganisms, the process equipment and system TСMС popup.stage_title Head Zagorouiko Victor Opanasоvich, Registration Date 26-01-2011 Organization National Institute for Vine and Wine "Magarach" popup.description2 Report on Research: 4 parts, 103 p., 22 fig., 16 tabl., 12 annexes, 116 sources. Research object: yeast mass after champagnization in closed tanks, wine materials, sherry yeast strains, methods of technological control, technological equipment. Research objective - to study the process of yeast autolysis, yeast autolysates, modes and parameters of technology to produce yeast autolysates and to develop, based on the results ob-tained, a technology of control of the processes of wine formation and maturation. To develop new technological methods and modern technological equipment. To develop a technology of wine material sherrization based on the use of new strains of cold resistant sherry yeast. To de-velop a methodology of object-oriented techno-chemical control of wine-making. Research methods: analysis of the chemical composition of experimental and control wine materials by the use of certified methods, experiments aimed to evaluate yeast autolysates, new strains of sherry yeast, technological equipment, technological methods. The study of the peculiarities of yeast autolysate accelerated production with the aid of fundamentally new energy-saving technological equipment enables the quality of vintage products to be improved. The use of new strains of cold resistant sherry yeast in sherry production improves their typicalness and quality, combined with reduced energy consumption. The effects of proteolytic enzymes at different stages of the process of obtaining yeast autolysates were studied. The influence of yeast autolysates on the chemical composition and the processes of formation of wine materials was established. An energy-saving technology and an installation for the accelerated preparation of high-quality yeast autolysates were developed. A technology of sherry production based on the use of new strains of cold re-sistant sherry yeast was developed. A methodology of object-oriented techno-chemical control in the production of vintage products was developed. The results of the research done are ready for commercial introduction at industries of the wine industry of Ukraine. YEAST AUTOLYSATE, WINE MATERIAL, LYSATE MATERIAL, OB-JECT-ORIENTED SYSTEM OF CONTROL, SHERRY YEAST STRAINS, MATURATION, TECHNOLOGICAL EQUIPMENT, TECHNO-ECONOMICAL CONTROL, ENERGY-SAVING. Product Description popup.authors Кречетов Ігор Васильович Остроухова Олена Вікторівна popup.nrat_date 2020-04-02 Close