ON THE ROLE OF PHENOLIC COMPOUNDS IN THE MANAGEMENT OF GRAPE RESOURCES IN ARID REGIONS
Bahmulaeva Z.K.,Vlasov O.K., Magadova S.A., Gasanov R.Z. ON THE ROLE OF PHENOLIC COMPOUNDS IN THE MANAGEMENT OF GRAPE RESOURCES IN ARID REGIONS // Arid ecosystems. 2019. V. 25. № 2 (79). P. 59-63. | PDF
The results of the study of the qualitative and quantitative composition of the components of polyphenolic complex of the introduced varieties Rkatsiteli and Moldova of grapes, growing in arid conditions of the North-Western part of the plain zone of Dagestan, used as a model sample typical for the southern regions of Russia. The content of the complex of phenolic compounds, vitamins, reductions in grapes and products of its processing was determined. The antioxidant activity of individual structural elements of the bunch is evaluated: pulp, skin, seeds and ridges. The obtained data were used in the development of technological modes of processing of the studied varieties for the preparation of wines and wine materials.
Keywords: grape, Rkatsiteli, Moldova, wine, polyphenols, antioxidants, plain, the foothills, the concentration of the organoleptic characteristic, dry conditions.