Issue |
BIO Web Conf.
Volume 130, 2024
International Scientific Conference on Biotechnology and Food Technology (BFT-2024)
|
|
---|---|---|
Article Number | 06016 | |
Number of page(s) | 8 | |
Section | Chemical Technology and Biotechnology | |
DOI | https://doi.org/10.1051/bioconf/202413006016 | |
Published online | 09 October 2024 |
Development of the technology of obtaining wine dye from dark varieties of grape
1 Tashkent State Agrarian University, 100140 Tashkent, Uzbekistan
2 Shakhrisabz branch of the Tashkent Institute of Chemical Technology, 181300 Shakhrisabz, Uzbekistan
* Corresponding author: mirzamad_odinayev@mail.ru
This article provides information on the properties and use of natural and synthetic dyes. The importance and prospects of obtaining a food coloring agent from red grape pomace varieties, after processing them for grape juice and wines, are substantiated. Based on numerous studies and experiments, an innovative method for the production of anthocyanin dye from secondary raw materials of winemaking has been developed. The technology consists of two main stages, the first of which is the pretreatment of grape pomace in order to prepare for the extraction process, the second stage is the extraction of natural food coloring agent. The organoleptic and physico-chemical parameters of the obtained sample of the enokrasitel are given. Based on the results of the analysis and research, recommendations and suggestions for the use of dyes have been prepared.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.