INNOVATIVE DESIGN TECHNOLOGIES OF A MODERN MINIWINERY TAKING INTO AC-COUNT THE TERROIR FOR PINOT NOIR

Abstract

The article presents a brief overview of scientific works that were aimed at studying the influence of terroir, harvest and technology on the quality and specificity of wine. Modern scientific methods for identifying wines from different regions are considered. Modern studies by Chinese oenologists have shown that a number of trace elements in wine (Cu, Zn and Mn) can be an indicator of the region of origin of the wine. Scientists from Australia, New Zealand, the USA, France and Portugal have also obtained interesting results in the identification of wines of different vintages and terroirs. Scientists have shown that the originality of table wines of specific regions and subregions can be determined on the basis of modern highly sensitive methods of analysis (spectroscopic methods for studying compounds using the phenomenon of nuclear magnetic resonance; combined methods with the joint use of NMR and the study of the target differential sensor matrix; fluorescent methods for determining the content of amino acids and amines, methods of cluster analysis, etc.). When determining the terroir for red wines, many researchers in different regions of our planet paid special attention to the Pinot Noir variety. This is due to the fact that for this particular variety, terroir plays a huge role in shaping the style of the future wine. At the Vinoman winery, together with the Odessa National Technological University, a comparative analysis of red table wines Pinot Noir from three terroirs of the southern part of the Odessa region was carried out. In addition, as part of the master's qualification work, an innovative project for the reconstruction of an existing enterprise was proposed, which involves the implementation of the gravitational principle of winemaking. The project takes into account the features of the area, climatic conditions and the range of products. Particular attention was paid to the implementation of all of the above aspects in the technology for the production of high-quality red table wines Pinot Noir. As a result of the work carried out, physical and chemical indicators were studied and a sensory analysis of the wines of the Bolgrad, Izmail and Reni terroirs was carried out. Based on the data obtained, preliminary conclusions were made about the prospects for the production of red table wines Pinot Noir at the Vinoman enterprise from certain terroirs in the south of the Odessa region.