Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Name

Kushnereva Elena Victorovna

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Organization, job position

State Scientific Organization North Caucasian Regional Research Institute of Horticulture and Viticulture of the Russian Academy of Agricultural Sciences
   

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Articles count: 2

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METHODS OF DETERMINATION OF CROTONALDEHYDE IN FOOD

abstract 0941310041 issue 94 pp. 622 – 631 27.12.2013 ru 1240
The article presents a review of the existing methods for the determination of crotonaldehyde in food. The necessity of this component in the control of food products, including wine, is visible because of its toxicity and the probability of formation during microbial synthesis and chemical transformations. The article describes the developed qualitative method of determining the content of crotonaldehyde in table wines with spectrophotometry
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TO THE QUESTION OF BIOSYNTHESIS OF CROTONALDEHYDE OF WINE YEAST AND LACTIC ACID BACTERIA DURING VINIFICATION

abstract 0951401021 issue 95 pp. 401 – 411 30.01.2014 ru 1065
The article investigates the possible pathways for the formation of crotonaldehyde in wine production in the result of the activity of wine yeast and lactic acid bacteria. It established that exposure to exhaust gases, noble rot, pathogens and pests on grape plant does not lead to the biosynthesis of crotonaldehyde in grape berry. The experimental data to identify probable pathways for the formation of crotonaldehyde during vinification has been presented. The effect of the test substance on the life of yeasts and lactic acid bacteria has been estimated
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