Issue |
BIO Web Conf.
Volume 64, 2023
Agro-Bio-Technologies 2023 - Innovative Solutions for the Development of the Industry
|
|
---|---|---|
Article Number | 01022 | |
Number of page(s) | 9 | |
Section | Food Biotechnology | |
DOI | https://doi.org/10.1051/bioconf/20236401022 | |
Published online | 27 July 2023 |
Study of quality indicators of processed cheese enriched with caviar and milt of Baltic herring (Clupea harengus membras) during storage
Kaliningrad State Technical University, Sovetskiy Prospekt 1, 236022, Kaliningrad, Russia
* Corresponding author: author@email.org
To study the hydrolytic and oxidative processes occurring in the lipids of the gonads (caviar and milt) of herring when stored in the freezer at a temperature of -18 °C, the dynamics of changes in acid, peroxide and thiobarbitur numbers were determined. The shelf life of frozen caviar and milt is 3 months. The technology of processed cheese with the addition of herring gonads (Baltic herring) is proposed. In order to make processed cheese with the addition of caviar and milt ideal, mathematical planning of the experiment was used, namely, an orthogonal central compositional plan of the second order for two factors: the content of caviar and the content of milt. The optimization parameters of the mathematical model are an aggregate dimensionless characteristic consisting of five particular responses: organoleptic evaluation, dynamic viscosity, yield strength and mass fraction of moisture. The technology of processed cheese enriched with caviar and herring milt is proposed. To analyze the main quality indicators, as well as to establish the shelf life of the developed processed cheese, the dynamics of changes in organoleptic, hydrolytic and oxidative processes occurring in the lipids of the salaki gonads, as well as in enriched processed cheese, were studied. The assessment was carried out by acid (KCH), peroxide (IF) and thiobarbitur (TBH) numbers.
© The Authors, published by EDP Sciences, 2023
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.