Grape is one of the oldest plants used by man. It has a special taste and is in great demand around the world. It is mainly used by the food industry, and by-products of winemaking are actively used in cosmetic and pharmaceutical industries, due to its composition. Grape production wastes - components of the vine are suitable for further use for the extraction of valuable biologically active substances and increase the competitiveness of primary and secondary winemaking.
Technology of wine was open a very long ago, when man yet did not had vineyards, but picked berries in-field and began to provide them for the future use. On the rest berries under the action of wild microflora juice rambled, forming primitive wine. Wine - not that other, as the vine juice canned in natural way by means of winy yeasts. The task of vine-makers is a permanent improvement of ability of tasting, bringing in to the estimation of Wiens of computer technique and other sciences, that would help objectively to estimate quality of wine.