title: Changes in the phenolic complex of red aboriginal grape varieties in the system “grapes – base wine sparkling wine”
abstract: Due to the increased consumer interest in domestic wine products, winemaking enterprises are paying special attention to the use of aboriginal grape varieties now, in order to give products with distinctive characteristics, enabling to take the rightful place in wine market. However, there is no sufficient information about changes in the phenolic complex of grapes in the process of producing sparkling wines from red aboriginal varieties. The phenolic complex of grapes, base wines and sparkling 
journal: BIO Web of Conferences