Thematic electronic scientific online journal NCFSCHVW

Fruit growing
and viticulture of South Russia



Zaharova Marina


Candidate of Agricultural Sciences

Articles in journal: (total 3)

pdf
478 Кб
9 с.
Quality Management
Date posted: 15.01.2018
UDC: 663.236
Keywords: WINE, AROMA, CLONES OF CHARDONNAY GRAPES

Annotation

The chemical composition of the wines is very diverse. It depends on the environmental conditions of grapes cultivation, variety and technological maturity of berries, and technology of primary and secondary wine-making. The most numerous group of grapes and wine compounds are aromatic substances, numbering more than 400 components. Depending on the quantitative predominance of different substances, the wine gets the predominant flavor. Substances in subthreshold concentrations are insensible, but in the combination with others they have a subtle bouquet. These substances can have an indirect effect the wine aroma according to a known synergistic effect. In order to study the aromatic complex and isolate the specific components of the wine aroma from Chardonnay clones grown in the Kuban region, we analyzed the long-term data of the volatile components of the wines from these clones in comparison with the prototype. The main groups of aromatic substances inherent in wines from studied clones are distinguished. The differences in aromatic wine composition from introduced Chardonnay clones and their prototype are founded. It has been established that the higher (aliphatic) alcohols predominate quantitatively in the aroma of the studied white dry wines from the Chardonnay grapes clones and constitute 53-60% of the total content of aromatic substances. Then the esters follows, which constitute up to 20 % of the amount of odorous substances. The sample from clone Chardonnay 95 was distinguished by the maximum accumulation of esters and higher alcohols. It had a fullness in taste, development of aroma and the highest tasting evaluation. At the same time, it recorded a low content of aliphatic acids 8 % below control.

How to cite
Aleynikova G., Zaharova M. CHARACTERISTICS AROMA OF WINES FROM GRAPES CHARDONNAY CLONES [Electronic resource] // Fruit growing and viticulture of South Russia. 2018. № 49(1). pp. 143–151. URL: http://journalkubansad.ru/pdf/18/01/12.pdf. (request date: 29.03.2024).
pdf
199 Кб
14 с.
Physiology and biochemistry of plants
Date posted: 15.03.2010
UDC: 634.1:631.52
Keywords: GRADE, APPLE-TREE, RESISTANCE, PLOIDY

Annotation

Laboratory and field data on studying of physiological and biochemical features of resistance to drought of different chromosomal apple-tree forms are presented.

How to cite
Ulyanovskaya E., Nenko N., Zaharova M., Karavaeva A. PHYSIOLOGICAL AND BIOCHEMICAL FEATURES OF RESISTANCE TO DROUGHT OF GENOTYPES OF THE APPLE-TREE OF VARIOUS PLOIDY [Electronic resource] // Fruit growing and viticulture of South Russia. 2010. № 3(2). pp. 29–42. URL: http://journalkubansad.ru/pdf/10/02/05.pdf. (request date: 29.03.2024).
pdf
163 Кб
13 с.
Manage environmental and food safety
Date posted: 19.03.2012   Informregistr code: 0421200126/0026
UDC: 663.252.4
Keywords: POSSIBILITIES AND NEW METHODICAL APPROACHES OF THE ANALYSIS OF WINE PRODUCTION BY MEANS OF CAPILLARY ELECTROPHORESIS AND GAS CHROMATOGRAPHY ARE CONSIDERED. THE CURRENT STANDARDS, PROVIDING CONTROL IN WINES OF ORGANIC ACIDS, DYES AND PRESERVATIVES ARE DISCUSSED. METHODICAL DECISIONS FOR DEFINITION OF GLUCOSE, FRUCTOSE, SUCROSE AND GENERAL PHOSPHORUS IN WINE PRODUCTION ARE OFFERED BY METHOD OF CAPILLARY ELECTROPHORESIS

Annotation

Possibilities and new methodical approaches of the analysis of wine production by means of capillary electrophoresis and gas chromatography are considered. The current Standards, providing control in wines of organic acids, dyes and preservatives are discussed. Methodical decisions for definition of glucose, fructose, sucrose and general phosphorus in wine production are offered by method of capillary electrophoresis

How to cite
Kuzilov M., Lozhnikova M., Zaharova M., Yakuba Y. USE OF GAS CHROMATOGRAPHY AND CAPILLARY ELECTROPHORESIS FOR ANALYSIS OF WINE PRODUCTION [Electronic resource] // Fruit growing and viticulture of South Russia. 2012. № 14(2). pp. 117–129. URL: http://journalkubansad.ru/pdf/12/02/13.pdf. (request date: 29.03.2024).